{"title":"Depth Micrometers","description":"\u003cp\u003eDepth micrometers measure the depth of holes, slots, shoulders and recesses from a flat reference surface. Each one is used against a flat reference face. They suit work where a caliper depth rod cannot give the resolution a drawing asks for.\u003c\/p\u003e\u003cp\u003eThey are common in machine shops, tool and die work and inspection rooms. Choose based on the depth range, the base width needed to sit stable on the part, the rod lengths supplied, and the scale or display type.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMeasuring blind hole and slot depths\u003c\/li\u003e\n\u003cli\u003eChecking step heights on machined parts\u003c\/li\u003e\n\u003cli\u003eVerifying recess depth in die components\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"mitutoyo-129-110-depth-micrometer-interchangeable-rods-0-75mm-63mm-base","title":"Mitutoyo 129-110 | Depth Micrometer | Interchangeable rods, 0-75 mm, 63 mm base","description":"\u003cp\u003e\u003cstrong\u003ePart No. 129-110 | Range 0–75 mm | Graduation 0.01 mm | Accuracy ±3 µm | 3 Interchangeable Rods\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Mitutoyo 129-110 depth micrometer is designed for accurate measurement of holes, slots, steps, recesses, counterbores and shoulder distances across a 0–75 mm range. Its hardened, ground and micro-lapped reference base provides a stable surface across the opening, while the micrometer head drives a Ø4 mm measuring rod down to the bottom of the feature.\u003c\/p\u003e\n\u003cp\u003eThree interchangeable rods extend the measuring range in 25 mm steps, allowing the instrument to cover depths up to 75 mm. Each rod has a lapped measuring face, while the measuring rod clamp secures the selected rod during use. A ratchet stop helps maintain consistent measuring force for repeatable readings.\u003c\/p\u003e\n\u003cp\u003eThe compact 63.5 × 16 mm base is useful when measuring around narrow shoulders and smaller counterbores where a larger reference base could overhang the workpiece. The 129-110 is suited to dimensional inspection of machined components, including counterbore depths, slot and keyway depths, step heights and shoulder distances.\u003c\/p\u003e\n\u003cp\u003eFor applications requiring a longer measuring range, the Mitutoyo 129-153 provides a 0–300 mm range with 12 interchangeable rods.\u003c\/p\u003e\n\u003ch2\u003eKey Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e0–75 mm measuring range using 3 interchangeable rods.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e0.01 mm graduation for precise analog depth readings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e±3 µm micrometer head accuracy.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHardened, ground and micro-lapped 63.5 × 16 mm reference base.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eØ4 mm interchangeable rods with lapped measuring faces.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e25 mm rod increments for flexible depth measurement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRatchet stop helps provide consistent measuring force.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMeasuring rod clamp secures the selected rod during measurement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupplied in a fitted case for storage and protection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for counterbores, slots, keyways, steps, recesses and shoulder measurements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho This Product Is Best For\u003c\/h2\u003e\n\u003cp\u003eThe Mitutoyo 129-110 is suitable for machine shops, mould and die makers, quality inspectors, maintenance teams and dimensional inspection applications requiring depth measurement up to 75 mm.\u003c\/p\u003e\n\u003cp\u003eIt can be used for first-off inspection, checking machined features between operations, verifying counterbore and slot depths, and measuring recesses or shoulder distances on manufactured components.\u003c\/p\u003e\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eSelect the interchangeable rod appropriate for the required measuring depth and secure it with the measuring rod clamp.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCheck the micrometer setting against a suitable reference such as a surface plate or gauge block.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePosition the 63.5 × 16 mm base flat and square across the feature opening.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTurn the thimble to extend the rod toward the bottom of the feature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFinish the measurement using the ratchet stop to apply consistent measuring force.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRead the sleeve and thimble, taking the selected rod's starting value into account when determining the total depth.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the Mitutoyo 129-110 used for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 129-110 is used to measure the depth of holes, slots, steps, recesses, counterbores and similar internal features from 0 to 75 mm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow accurate is the Mitutoyo 129-110?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe micrometer head accuracy is ±3 µm. The interchangeable rods have an accuracy specification of ±(2 + L\/75) µm, where L is the maximum measuring length in millimetres.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many interchangeable rods are supplied?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe supplied product information specifies 3 interchangeable Ø4 mm rods with 25 mm increments covering the 0–75 mm measuring range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the base size?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe reference base measures 63.5 × 16 mm, with a specified base flatness of 1.3 µm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the Mitutoyo 129-110 require a battery?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The 129-110 is a mechanical analog depth micrometer and does not require a battery.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the 129-110 and 129-153?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 129-110 covers 0–75 mm with 3 interchangeable rods and a 63.5 × 16 mm base. The 129-153 extends the measuring range to 0–300 mm and uses 12 interchangeable rods.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I buy the Mitutoyo 129-110 in Saudi Arabia?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eContact General Tech Services in Dammam at \u003cstrong\u003e+966 569 289 544\u003c\/strong\u003e or email \u003ca href=\"mailto:mathews@generaltechsaudi.com\"\u003emathews@generaltechsaudi.com\u003c\/a\u003e for pricing and availability.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Mitutoyo","offers":[{"title":"Default Title","offer_id":42170229325937,"sku":"129-110","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/mitutoyo-depth-micrometers-default-title-mitutoyo-129-110-depth-micrometer-interchangeable-rods-0-75mm-63mm-base-25382016417905.png?v=1761751384"},{"product_id":"mitutoyo-129-111-depth-micrometer-interchangeable-rods-0-100mm-63mm-base","title":"Mitutoyo 129-111 | Depth Micrometer | Interchangeable rods, 0-100 mm, 63 mm base","description":"\u003cp\u003e\u003cstrong\u003ePart No. 129-111 | Range 0–100 mm | Graduation 0.01 mm | Accuracy ±3 µm | 4 Interchangeable Rods\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Mitutoyo 129-111 depth micrometer is designed for accurate measurement of holes, slots, steps, recesses, counterbores and shoulder distances across a 0–100 mm range. Its hardened, ground and micro-lapped reference base provides a stable surface across the opening, while the micrometer head drives a Ø4 mm interchangeable measuring rod to the bottom of the feature.\u003c\/p\u003e\n\u003cp\u003eFour interchangeable rods extend the measuring range in 25 mm steps, allowing one instrument to cover depths up to 100 mm. Each rod has a lapped measuring face, and the measuring rod clamp secures the selected rod during use. A ratchet stop helps maintain consistent measuring force for repeatable readings.\u003c\/p\u003e\n\u003cp\u003eThe 63.5 × 16 mm base is suited to applications where a compact reference surface is useful around narrow shoulders and smaller counterbores. The micrometer provides 0.01 mm graduation and ±3 µm accuracy for the micrometer head, while the interchangeable rods are specified at ±(2 + L\/75) µm, where L is the maximum measuring length in millimetres.\u003c\/p\u003e\n\u003cp\u003eFor applications requiring a longer measuring range, the Mitutoyo 129-153 provides a 0–300 mm range with 12 interchangeable rods.\u003c\/p\u003e\n\u003ch2\u003eKey Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e0–100 mm measuring range using 4 interchangeable rods.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e0.01 mm graduation for precise analog depth readings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e±3 µm micrometer head accuracy.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHardened, ground and micro-lapped 63.5 × 16 mm reference base.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eØ4 mm interchangeable rods with lapped measuring faces.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e25 mm rod increments for flexible depth measurement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRatchet stop helps provide consistent measuring force.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMeasuring rod clamp secures the selected rod during measurement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupplied in a fitted case for storage and protection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for counterbores, slots, keyways, steps, recesses and shoulder measurements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho This Product Is Best For\u003c\/h2\u003e\n\u003cp\u003eThe Mitutoyo 129-111 is suitable for machine shops, mould and die makers, quality inspectors, maintenance teams and dimensional inspection applications requiring depth measurement up to 100 mm.\u003c\/p\u003e\n\u003cp\u003eIt can be used for first-off inspection, checking machined features between operations, verifying counterbore and slot depths, and measuring recesses or shoulder distances on manufactured components.\u003c\/p\u003e\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eSelect the interchangeable rod appropriate for the required measuring depth and secure it with the measuring rod clamp.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCheck the micrometer setting against a suitable reference such as a surface plate or gauge block.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePosition the 63.5 × 16 mm base flat and square across the feature opening.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTurn the thimble to extend the rod toward the bottom of the feature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFinish the measurement using the ratchet stop to apply consistent measuring force.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRead the sleeve and thimble, taking the selected rod's starting value into account when determining the total depth.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the Mitutoyo 129-111 used for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 129-111 is used to measure the depth of holes, slots, steps, recesses, counterbores and similar internal features from 0 to 100 mm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow accurate is the Mitutoyo 129-111?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe micrometer head accuracy is ±3 µm. The interchangeable rods have an accuracy specification of ±(2 + L\/75) µm, where L is the maximum measuring length in millimetres.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many interchangeable rods are supplied?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 129-111 uses 4 interchangeable Ø4 mm rods with 25 mm increments to cover the 0–100 mm measuring range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the base size?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe reference base measures 63.5 × 16 mm. Its specified flatness is 1.3 µm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the Mitutoyo 129-111 use a battery?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The 129-111 is a mechanical analog depth micrometer and does not require a battery.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the 129-111 and 129-153?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 129-111 covers 0–100 mm with 4 interchangeable rods and a 63.5 × 16 mm base. The 129-153 extends the range to 0–300 mm and uses 12 interchangeable rods.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I buy the Mitutoyo 129-111 in Saudi Arabia?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eContact General Tech Services in Dammam at \u003cstrong\u003e+966 569 289 544\u003c\/strong\u003e or email \u003ca href=\"mailto:mathews@generaltechsaudi.com\"\u003emathews@generaltechsaudi.com\u003c\/a\u003e for pricing and availability.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Mitutoyo","offers":[{"title":"Default Title","offer_id":42170229358705,"sku":"129-111","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/mitutoyo-depth-micrometers-default-title-mitutoyo-129-111-depth-micrometer-interchangeable-rods-0-100mm-63mm-base-25382016450673.png?v=1761751383"},{"product_id":"mitutoyo-129-112-depth-micrometer-interchangeable-rods-0-150mm-63mm-base","title":"Mitutoyo 129-112 | Depth Micrometer | Interchangeable rods, 0-150 mm, 63 mm base","description":"\u003cp\u003e\u003cstrong\u003ePart No. 129-112 | Range 0–150 mm | Graduation 0.01 mm | Accuracy ±3 µm | 6 Interchangeable Rods\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Mitutoyo 129-112 depth micrometer is an analog, interchangeable-rod instrument designed for measuring the depth of holes, slots, steps, recesses, counterbores and other machined features across a 0–150 mm range. It uses 6 interchangeable Ø4 mm rods, with the rods arranged in 25 mm increments to provide flexible depth measurement from a single instrument.\u003c\/p\u003e\n\u003cp\u003eThe 63.5 × 16 mm hardened base provides a compact reference surface for measurements where access around the feature is limited. The base has a specified flatness of 1.3 µm, while each rod has a lapped measuring face with a specified flatness of 0.3 µm.\u003c\/p\u003e\n\u003cp\u003eThe micrometer head has a 0.01 mm graduation and a specified accuracy of ±3 µm. Interchangeable rod accuracy is specified as ±(2 + L\/75) µm, where L represents the maximum measuring length in millimetres.\u003c\/p\u003e\n\u003cp\u003eA ratchet stop helps maintain consistent measuring force during repeated measurements, while the measuring rod clamp secures the selected rod in position. The mechanical analog design requires no battery and is suitable for routine dimensional inspection.\u003c\/p\u003e\n\u003cp\u003eThe 129-112 is particularly suited to applications where a narrower base can provide easier access around shoulders, slots and other restricted features. For the same 0–150 mm range with a wider 101.6 × 16 mm base, see the Mitutoyo 129-116.\u003c\/p\u003e\n\u003ch2\u003eKey Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e6 interchangeable Ø4 mm rods cover the 0–150 mm measurement range.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e25 mm rod increments provide flexible depth measurement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e0.01 mm graduation supports fine metric measurement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e±3 µm specified micrometer head accuracy.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompact 63.5 × 16 mm base provides access around narrower features.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBase flatness is specified at 1.3 µm.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRod measuring-face flatness is specified at 0.3 µm.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRatchet stop helps maintain consistent measuring force.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMeasuring rod clamp secures the selected rod.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupplied in a fitted case.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor pricing and availability of the Mitutoyo 129-112, call \u003cstrong\u003e+966 569 289 544\u003c\/strong\u003e for a quote.\u003c\/p\u003e\n\u003ch2\u003eWho This Product Is Best For\u003c\/h2\u003e\n\u003cp\u003eThe Mitutoyo 129-112 is suited to machine shops, toolrooms, mould and die manufacturing, quality control departments, maintenance teams and metrology environments requiring metric depth measurement up to 150 mm.\u003c\/p\u003e\n\u003cp\u003eTypical applications include measuring counterbore depths, blind holes, slots, keyways, steps, shoulders and recesses on machined components. It can also be used for first-off inspection, in-process dimensional checks and maintenance measurements.\u003c\/p\u003e\n\u003cp\u003eIts 63.5 mm base is useful where a compact reference surface is preferred around narrower shoulders and restricted measurement locations. The 101.6 mm-base 129-116 provides the same 0–150 mm range in a wider-base configuration.\u003c\/p\u003e\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eSelect the interchangeable rod appropriate for the feature depth and fit it to the micrometer head.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSecure the selected rod using the measuring rod clamp.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCheck the instrument against the applicable reference surface or calibrated standard before measurement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePosition the base flat and square across the opening of the feature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTurn the thimble until the rod contacts the bottom of the feature, finishing with the ratchet stop to apply consistent measuring force.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRead the sleeve and thimble scales and account for the selected rod's starting value when determining the total depth.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eFor critical dimensional inspection, follow the applicable calibration and measurement procedure for the instrument and application.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the Mitutoyo 129-112 used for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is an analog depth micrometer for measuring the depth of holes, slots, steps, recesses, counterbores and similar features across a 0–150 mm range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow accurate is the Mitutoyo 129-112?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe specified micrometer head accuracy is ±3 µm. Interchangeable rod accuracy is specified as ±(2 + L\/75) µm, where L is the maximum measuring length in millimetres.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many interchangeable rods are included?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 129-112 specification lists 6 × Ø4 mm interchangeable rods with lapped measuring faces. The rods are arranged in 25 mm increments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the base size of the 129-112?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe base measures 63.5 × 16 mm and has a specified flatness of 1.3 µm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the graduation of the 129-112?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe micrometer has a 0.01 mm graduation and is configured as a metric instrument.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the 129-112 and 129-116?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBoth models cover a 0–150 mm measurement range and use 6 interchangeable rods. The 129-112 has a 63.5 × 16 mm base, while the 129-116 has a larger 101.6 × 16 mm base.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the 129-112 and 129-153?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 129-112 covers 0–150 mm using 6 interchangeable rods. The 129-153 extends the measurement range to 0–300 mm and uses 12 interchangeable rods.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the 129-112 require a battery?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. It is a mechanical analog depth micrometer and does not require a battery for normal operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I buy the Mitutoyo 129-112 in Saudi Arabia?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCall General Tech Services on \u003cstrong\u003e+966 569 289 544\u003c\/strong\u003e or email \u003ca href=\"mailto:mathews@generaltechsaudi.com\"\u003emathews@generaltechsaudi.com\u003c\/a\u003e to request current pricing and availability.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Mitutoyo","offers":[{"title":"Default Title","offer_id":42170229391473,"sku":"129-112","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/mitutoyo-depth-micrometers-default-title-mitutoyo-129-112-depth-micrometer-interchangeable-rods-0-150mm-63mm-base-25382017433713.png?v=1761751382"},{"product_id":"mitutoyo-129-129-depth-micrometer-interchangeable-rods-0-2-4-base","title":"Mitutoyo 129-129 | Depth Micrometer | Interchangeable rods, 0-2\", 4\" base","description":"\u003cp\u003e\u003cstrong\u003ePart No. 129-129 | Range 0–2\" | Graduation 0.001\" | Accuracy ±0.00012\" | 2 Interchangeable Rods\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Mitutoyo 129-129 depth micrometer is an analog, interchangeable-rod instrument designed for measuring the depth of holes, slots, steps, recesses, counterbores and other machined features across a 0–2\" range. It uses 2 interchangeable Ø4 mm rods, with a 1\" rod increment, allowing the instrument to cover the specified measurement range.\u003c\/p\u003e\n\u003cp\u003eThe 4\" × 0.63\" hardened base provides a broad reference surface across suitable openings. Its hardened, precision-ground and micro-lap finished surface helps provide stable contact when measuring depths on housings, castings, flanges and machined components.\u003c\/p\u003e\n\u003cp\u003eThe micrometer head has a 0.001\" graduation and a specified accuracy of ±0.00012\". The interchangeable rod accuracy is specified as ±(2 + L\/75) µm, where L represents the maximum measuring length in millimetres. The rod measuring-face flatness is 0.3 µm, while the base flatness is 2 µm.\u003c\/p\u003e\n\u003cp\u003eA ratchet stop helps maintain consistent measuring force during repeated measurements. The measuring rod clamp secures the selected rod in position, while the mechanical analog design provides operation without a battery.\u003c\/p\u003e\n\u003cp\u003eThe 129-129 is suited to inch-based depth inspection where a broad 4\" reference base is useful. Its 0–2\" range makes it appropriate for relatively shallow depth measurements on machined parts.\u003c\/p\u003e\n\u003ch2\u003eKey Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e2 interchangeable Ø4 mm rods cover the specified 0–2\" measurement range.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1\" rod increment provides flexible depth measurement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e0.001\" graduation supports fine inch-based measurement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e±0.00012\" specified micrometer head accuracy.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e4\" × 0.63\" hardened base provides a broad reference surface.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBase is hardened, precision ground and micro-lap finished.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRod measuring faces have a specified flatness of 0.3 µm.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRatchet stop helps maintain consistent measuring force.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMeasuring rod clamp secures the selected rod.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupplied in a fitted case.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor pricing and availability of the Mitutoyo 129-129, call \u003cstrong\u003e+966 569 289 544\u003c\/strong\u003e for a quote.\u003c\/p\u003e\n\u003ch2\u003eWho This Product Is Best For\u003c\/h2\u003e\n\u003cp\u003eThe Mitutoyo 129-129 is suited to machine shops, toolrooms, mould and die manufacturing, quality control departments, maintenance teams and metrology environments requiring inch-based depth measurement up to 2\".\u003c\/p\u003e\n\u003cp\u003eTypical applications include checking counterbore depths, blind holes, slots, keyways, steps, shoulders and recesses on machined components. It can also be used for first-off inspection, in-process dimensional checks and maintenance measurements.\u003c\/p\u003e\n\u003cp\u003eThe 4\" base provides a relatively wide reference surface, making this configuration suitable for measurements across larger openings where additional base support is useful.\u003c\/p\u003e\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eSelect the interchangeable rod appropriate for the feature depth and fit it to the micrometer head.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSecure the selected rod using the measuring rod clamp.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCheck the instrument against the applicable reference surface or calibrated standard before measurement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePosition the base flat and square across the opening of the feature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTurn the thimble until the rod contacts the bottom of the feature, finishing with the ratchet stop to apply consistent measuring force.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRead the sleeve and thimble scales and account for the selected rod's starting value when determining the total depth.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eFor critical dimensional inspection, follow the applicable calibration and measurement procedure for the instrument and application.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the Mitutoyo 129-129 used for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is an analog depth micrometer for measuring holes, slots, steps, recesses, counterbores and similar features across a 0–2\" range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the range and graduation of the 129-129?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe measuring range is 0–2\" and the graduation is 0.001\". The instrument is configured as an inch-based depth micrometer.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow accurate is the Mitutoyo 129-129?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe specified micrometer head accuracy is ±0.00012\". Interchangeable rod accuracy is specified as ±(2 + L\/75) µm, where L is the maximum measuring length in millimetres.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many rods are included with the 129-129?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe supplied specification lists 2 × Ø4 mm interchangeable rods with lapped measuring faces. The rod increment is specified as 1\".\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the base size of the 129-129?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe base measures 4\" × 0.63\" and has a specified flatness of 2 µm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the 129-129 an inch or metric tool?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is an inch tool with 0.001\" graduation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the 129-129 require a battery?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. It is a mechanical analog depth micrometer and does not require a battery for normal operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I buy the Mitutoyo 129-129 in Saudi Arabia?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCall General Tech Services on \u003cstrong\u003e+966 569 289 544\u003c\/strong\u003e or email \u003ca href=\"mailto:mathews@generaltechsaudi.com\"\u003emathews@generaltechsaudi.com\u003c\/a\u003e to request current pricing and availability.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Mitutoyo","offers":[{"title":"Default Title","offer_id":42170229489777,"sku":"129-129","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/mitutoyo-depth-micrometers-default-title-mitutoyo-129-129-depth-micrometer-interchangeable-rods-0-2-4-base-25382017663089.png?v=1761751381"},{"product_id":"mitutoyo-129-116-depth-micrometer-interchangeable-rods-0-150mm-101mm-base","title":"Mitutoyo 129-116 | Depth Micrometer | Interchangeable rods, 0-150 mm, 101 mm base","description":"\u003cp\u003e\u003cstrong\u003ePart No. 129-116 | Range 0–150 mm | Graduation 0.01 mm | Accuracy ±3 µm | 6 Interchangeable Rods\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Mitutoyo 129-116 depth micrometer is an analog, interchangeable-rod instrument designed for measuring the depth of holes, slots, steps, recesses, counterbores and other machined features across a 0–150 mm range. It uses 6 interchangeable Ø4 mm rods, allowing the measurement range to be extended in 25 mm increments.\u003c\/p\u003e\n\u003cp\u003eThe 101.6 × 16 mm hardened base provides a stable reference surface across the opening of the feature being measured. The base is precision ground and micro-lap finished, while each interchangeable rod has a lapped measuring face for consistent contact.\u003c\/p\u003e\n\u003cp\u003eThe micrometer head has a 0.01 mm graduation and a specified accuracy of ±3 µm. Interchangeable rod accuracy is specified as ±(2 + L\/75) µm, where L represents the maximum measuring length in millimetres. The rod measuring-face flatness is 0.3 µm, while the base flatness is specified as 2 µm.\u003c\/p\u003e\n\u003cp\u003eA ratchet stop helps maintain consistent measuring force during repeated measurements. The measuring rod clamp secures the selected rod in position, helping maintain the chosen configuration while the measurement is taken.\u003c\/p\u003e\n\u003cp\u003eThe 129-116 provides a 0–150 mm range and is suitable for applications where interchangeable rods provide more flexibility than a fixed-length depth measuring tool. For a larger 0–300 mm range, see the Mitutoyo 129-153.\u003c\/p\u003e\n\u003ch2\u003eKey Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e6 interchangeable Ø4 mm rods cover the 0–150 mm measurement range.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e25 mm rod increments provide flexible depth measurement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e0.01 mm graduation supports fine metric measurement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e±3 µm specified micrometer head accuracy.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e101.6 × 16 mm hardened base provides a stable reference surface.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBase is precision ground and micro-lap finished.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLapped rod measuring faces provide consistent contact with the feature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRatchet stop helps maintain consistent measuring force.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMeasuring rod clamp secures the selected rod.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupplied in a fitted case.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor pricing and availability of the Mitutoyo 129-116, call \u003cstrong\u003e+966 569 289 544\u003c\/strong\u003e for a quote.\u003c\/p\u003e\n\u003ch2\u003eWho This Product Is Best For\u003c\/h2\u003e\n\u003cp\u003eThe Mitutoyo 129-116 is suited to machine shops, toolrooms, mould and die manufacturing, quality control departments, maintenance teams and metrology environments that require depth measurement up to 150 mm.\u003c\/p\u003e\n\u003cp\u003eTypical applications include checking counterbore depths, blind holes, slots, keyways, steps, shoulders and recesses on machined components. It can also be used for first-off inspection, in-process dimensional checks and maintenance measurements where repeatable depth readings are required.\u003c\/p\u003e\n\u003cp\u003eThe 101.6 mm base provides a broad reference surface across suitable openings. For applications where access is restricted or a narrower base is preferred, the Mitutoyo 129-112 uses a 63.5 × 16 mm base while maintaining the same 0–150 mm range.\u003c\/p\u003e\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eSelect the interchangeable rod appropriate for the feature depth and fit it to the micrometer head.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSecure the selected rod using the measuring rod clamp.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCheck the instrument against the applicable reference surface or calibrated standard before measurement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePosition the base flat and square across the opening of the feature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTurn the thimble until the rod contacts the bottom of the feature, finishing with the ratchet stop to apply consistent measuring force.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRead the sleeve and thimble scales and account for the selected rod's starting value when determining the total depth.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eFor critical dimensional inspection, follow the applicable calibration and measurement procedure for the instrument and application.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the Mitutoyo 129-116 used for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is an analog depth micrometer for measuring the depth of holes, slots, steps, recesses, counterbores and similar features across a 0–150 mm range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow accurate is the Mitutoyo 129-116?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe specified micrometer head accuracy is ±3 µm. Interchangeable rod accuracy is specified as ±(2 + L\/75) µm, where L is the maximum measuring length in millimetres.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many interchangeable rods are included?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 129-116 specification lists 6 × Ø4 mm interchangeable rods with lapped measuring faces. The rods are arranged in 25 mm increments across the applicable measurement range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the base size of the 129-116?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe base measures 101.6 × 16 mm and has a specified flatness of 2 µm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the graduation of the 129-116?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe micrometer has a 0.01 mm graduation and is configured as a metric instrument.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the 129-116 and 129-153?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 129-116 covers 0–150 mm using 6 interchangeable rods, while the 129-153 extends the range to 0–300 mm using 12 interchangeable rods.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the 129-116 and 129-112?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBoth models cover a 0–150 mm range. The 129-116 has a 101.6 × 16 mm base, while the 129-112 has a narrower 63.5 × 16 mm base. The appropriate model depends on the available reference surface and access around the feature.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do interchangeable rods work?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe rods provide different starting lengths in 25 mm increments. Select the rod that covers the required depth, secure it with the clamp and use the micrometer head to take the final measurement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I buy the Mitutoyo 129-116 in Saudi Arabia?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCall General Tech Services on \u003cstrong\u003e+966 569 289 544\u003c\/strong\u003e or email \u003ca href=\"mailto:mathews@generaltechsaudi.com\"\u003emathews@generaltechsaudi.com\u003c\/a\u003e to request current pricing and availability.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Mitutoyo","offers":[{"title":"Default Title","offer_id":42170229620849,"sku":"129-116","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/mitutoyo-depth-micrometers-default-title-mitutoyo-129-116-depth-micrometer-interchangeable-rods-0-150mm-101mm-base-25382017794161.png?v=1761751711"},{"product_id":"mitutoyo-129-153-depth-micrometer-interchangeable-rods-0-300mm-101mm-base","title":"Mitutoyo 129-153 | Depth Micrometer | Interchangeable rods, 0-300 mm, 101 mm base","description":"\u003cp\u003e\u003cstrong\u003ePart No. 129-153 | Range 0–300 mm | Graduation 0.01 mm | Accuracy ±3 µm | 12 Interchangeable Rods\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Mitutoyo 129-153 depth micrometer is an analog, interchangeable-rod instrument designed for measuring the depth of holes, slots, steps, recesses, counterbores and other machined features across a 0–300 mm range. It uses 12 interchangeable Ø4 mm rods, allowing the measurement range to be extended in 25 mm increments.\u003c\/p\u003e\n\u003cp\u003eThe 101.6 × 16 mm hardened base provides a stable reference surface across the opening of the feature being measured. Its measuring surface is hardened, precision ground and micro-lap finished, while the interchangeable rods have lapped measuring faces for consistent contact.\u003c\/p\u003e\n\u003cp\u003eThe micrometer head has a 0.01 mm graduation and a specified accuracy of ±3 µm. The interchangeable rod accuracy is specified as ±(2 + L\/75) µm, where L represents the maximum measuring length in millimetres. The rod measuring-face flatness is 0.3 µm and the base flatness is 2 µm.\u003c\/p\u003e\n\u003cp\u003eA ratchet stop helps maintain consistent measuring force during repeated measurements, while the measuring rod clamp secures the selected rod in position. This combination is useful when inspecting parts where repeatable depth readings are important.\u003c\/p\u003e\n\u003cp\u003eThe 129-153 provides a 0–300 mm range. For applications requiring a smaller measurement range, the Mitutoyo 129-116 covers 0–150 mm.\u003c\/p\u003e\n\u003ch2\u003eKey Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e12 interchangeable Ø4 mm rods cover the 0–300 mm measurement range.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e25 mm rod increments provide flexible depth measurement from one instrument.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e0.01 mm graduation supports fine analog measurement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e±3 µm specified micrometer head accuracy.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHardened, precision-ground and micro-lap finished base provides a stable reference surface.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLapped rod measuring faces support consistent contact with the feature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRatchet stop helps maintain consistent measuring force.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMeasuring rod clamp secures the selected rod during measurement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupplied in a fitted case.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor pricing and availability of the Mitutoyo 129-153, call \u003cstrong\u003e+966 569 289 544\u003c\/strong\u003e for a quote.\u003c\/p\u003e\n\u003ch2\u003eWho This Product Is Best For\u003c\/h2\u003e\n\u003cp\u003eThe Mitutoyo 129-153 is suited to machine shops, toolrooms, mould and die manufacturing, quality control departments, maintenance teams and metrology environments that require depth measurement up to 300 mm.\u003c\/p\u003e\n\u003cp\u003eTypical applications include checking counterbore depths, blind holes, slots, keyways, steps, shoulders and recesses on machined components. It can also be used during first-off inspection, in-process dimensional checks and maintenance inspections where consistent depth measurements are required.\u003c\/p\u003e\n\u003cp\u003eThe interchangeable-rod design allows the same micrometer head and base to be used across a broad range of feature depths.\u003c\/p\u003e\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eSelect the interchangeable rod appropriate for the feature depth and fit it to the micrometer head.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSecure the selected rod using the measuring rod clamp.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCheck the instrument against the applicable reference surface or calibrated standard before measurement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the base flat and square across the opening of the feature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTurn the thimble until the rod contacts the bottom of the feature, finishing with the ratchet stop to apply consistent measuring force.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRead the sleeve and thimble scales and account for the selected rod's starting length when determining the total depth.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eFor critical dimensional inspection, follow the applicable calibration and measurement procedure for the instrument and application.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the Mitutoyo 129-153 used for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is a depth micrometer for measuring holes, slots, steps, recesses, counterbores and similar features across a 0–300 mm range using interchangeable rods.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow accurate is the Mitutoyo 129-153?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe specified micrometer head accuracy is ±3 µm. Interchangeable rod accuracy is specified as ±(2 + L\/75) µm, where L is the maximum measuring length in millimetres.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many interchangeable rods are included?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 129-153 specification lists 12 × Ø4 mm interchangeable rods with lapped measuring faces. The rods increase the measurement range in 25 mm increments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the base size of the 129-153?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe base measures 101.6 × 16 mm and has a specified flatness of 2 µm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the graduation of the 129-153?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe micrometer has a 0.01 mm graduation and is configured as a metric instrument.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the 129-153 and 129-116?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 129-153 provides a 0–300 mm measurement range with 12 interchangeable rods, while the 129-116 is intended for measurements up to 150 mm. Confirm the required range before selecting the model.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do interchangeable rods work?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEach rod provides a different starting length, with the rod set arranged in 25 mm increments. Select the appropriate rod, secure it with the clamp and use the micrometer head to take the final measurement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I buy the Mitutoyo 129-153 in Saudi Arabia?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCall General Tech Services on \u003cstrong\u003e+966 569 289 544\u003c\/strong\u003e or email \u003ca href=\"mailto:mathews@generaltechsaudi.com\"\u003emathews@generaltechsaudi.com\u003c\/a\u003e to request current pricing and availability.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Mitutoyo","offers":[{"title":"Default Title","offer_id":42170230145137,"sku":"129-153","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/mitutoyo-depth-micrometers-default-title-mitutoyo-129-153-depth-micrometer-interchangeable-rods-0-300mm-101mm-base-25382018973809.png?v=1761751706"},{"product_id":"mitutoyo-129-126-depth-micrometer-interchangeable-rods-0-3-2-5-base","title":"Mitutoyo 129-126 | Depth Micrometer | Interchangeable rods, 0-3\", 2.5\" base","description":"\u003cp\u003e\u003cstrong\u003ePart No. 129-126 | Range 0–3\" | Graduation 0.001\" | Base Size 2.5\"\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Mitutoyo 129-126 depth micrometer is an analog, interchangeable-rod instrument designed for measuring the depth of slots, steps, shoulders, recesses and blind holes. It provides a 0–3\" measuring range with 0.001\" graduation and uses interchangeable Ø4 mm rods to accommodate different measurement depths.\u003c\/p\u003e\n\u003cp\u003eIts 2.5\" (63.5 mm) base is made from hardened tool steel and provides a stable reference surface while remaining suitable for narrower features and tighter spaces where a larger base may be less convenient. The measuring surfaces are hardened, precision ground and micro-lap finished for consistent contact with the feature being inspected.\u003c\/p\u003e\n\u003cp\u003eThe micrometer head provides a 25 mm measuring span and has a ±3 µm feed specification over its 0–25 mm travel. The rod measuring face has a specified flatness of 0.3 µm, while rod zero point errors are specified as ±4 µm over 0–150 mm and ±6 µm over 0–300 mm.\u003c\/p\u003e\n\u003cp\u003eA ratchet stop helps maintain consistent measuring force, while the spindle lock and rod lock help retain the measurement and selected rod position during inspection. The satin chrome thimble and sleeve provide a clear analog reading without requiring a battery.\u003c\/p\u003e\n\u003cp\u003eThe 129-126 is the 2.5\" base version of this 0–3\" configuration. For the same range with a larger 4\" base, see the Mitutoyo 129-130.\u003c\/p\u003e\n\u003ch2\u003eKey Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eInterchangeable Ø4 mm rods support measurements across the 0–3\" range.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e0.001\" graduation provides fine analog measurement resolution.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2.5\" hardened tool steel base suits narrower features and confined measurement areas.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRatchet stop helps provide consistent measuring force for repeatable readings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRod lock secures the selected rod position during measurement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSpindle lock helps retain the micrometer setting when required.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHardened, precision-ground and micro-lap finished measuring surfaces support consistent contact.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMechanical operation requires no battery.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupplied with a box and key.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho This Product Is Best For\u003c\/h2\u003e\n\u003cp\u003eThe Mitutoyo 129-126 is suited to toolrooms, machine shops, quality control departments, metrology environments and maintenance teams that need mechanical depth measurement.\u003c\/p\u003e\n\u003cp\u003eTypical applications include checking machined slots, steps, shoulders, recesses and blind-hole depths, as well as measuring wear or dimensional changes on components.\u003c\/p\u003e\n\u003cp\u003eIts 2.5\" base can be useful where the measurement location is relatively narrow or where a larger reference base would make access more difficult.\u003c\/p\u003e\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eSelect the interchangeable rod appropriate for the depth being measured and fit it to the micrometer head.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSecure the selected rod using the rod lock.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the hardened base flat against the reference surface, ensuring stable contact.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTurn the thimble using the ratchet stop until the rod reaches the bottom of the feature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eApply the measurement consistently and read the value from the sleeve and thimble.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUse the spindle lock when required to retain the reading for recording or comparison.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eFor critical measurements, use the applicable inspection and calibration procedure for the instrument and application.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the Mitutoyo 129-126 measure?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is an analog depth micrometer for measuring the depth of slots, steps, shoulders, recesses and blind holes across a 0–3\" range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the range and graduation of the 129-126?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe measuring range is 0–3\" and the graduation is 0.001\". The micrometer head has a 25 mm measuring span.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the 129-126 and 129-130?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBoth models have a 0–3\" range and 0.001\" graduation. The primary difference is the base size: the 129-126 has a 2.5\" base, while the 129-130 has a 4\" base.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many rods come with the 129-126?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe rods cover the 0–3\" measurement range in 25 mm steps. The exact rod set supplied should be confirmed before ordering. Call \u003cstrong\u003e+966 569 289 544\u003c\/strong\u003e for availability details.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the 129-126 a metric or inch tool?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is an inch tool with 0.001\" graduation. Its micrometer head specifications are also expressed using a 25 mm measuring span.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the 129-126 require a battery?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. It is a mechanical analog depth micrometer and does not require a battery for operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much does the Mitutoyo 129-126 cost?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePricing is available on request. Call \u003cstrong\u003e+966 569 289 544\u003c\/strong\u003e or submit a quote request for current availability and pricing.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Mitutoyo","offers":[{"title":"Default Title","offer_id":42170230177905,"sku":"129-126","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/mitutoyo-depth-micrometers-default-title-mitutoyo-129-126-depth-micrometer-interchangeable-rods-0-3-2-5-base-25382019039345.png?v=1761751706"},{"product_id":"mitutoyo-129-130-depth-micrometer-interchangeable-rods-0-3-4-base","title":"Mitutoyo 129-130 | Depth Micrometer | Interchangeable rods, 0-3\", 4\" base","description":"\u003cp\u003e\u003cstrong\u003ePart No. 129-130 | Range 0–3\" | Graduation 0.001\" | Base Size 4\"\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Mitutoyo 129-130 depth micrometer uses Ø4 mm interchangeable rods to measure depths across a 0–3\" range with a 4\" base. A ratchet stop helps provide consistent measuring force, while the rod lock secures the selected rod position. The 0.001\" graduation supports detailed analog depth measurement, and the instrument is supplied with a box and key.\u003c\/p\u003e\n\u003cp\u003eThe hardened tool steel base provides a stable reference surface for measuring slots, steps, shoulders and blind holes. The 4\" (101.6 mm) base offers a wide reference surface that can be useful when measuring larger components or features with wider openings.\u003c\/p\u003e\n\u003cp\u003eThe interchangeable rods have hardened, precision-ground measuring surfaces with a micro-lap finish. Published specifications include 0.3 µm flatness for the rod measuring face, ±3 µm micrometer head feed over the 0–25 mm travel, and ±4 µm rod zero point error over 0–150 mm.\u003c\/p\u003e\n\u003cp\u003eFor a narrower reference surface with the same 0–3\" range and 0.001\" graduation, see the Mitutoyo 129-126 depth micrometer with a 2.5\" base.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eInterchangeable Ø4 mm rods cover the full 0–3\" measuring range.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e4\" (101.6 mm) hardened tool steel base provides a wide reference surface.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e0.001\" graduation provides detailed analog readings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRatchet stop helps maintain consistent measuring force.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRod lock secures the selected rod position during measurement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHardened, precision-ground, micro-lap measuring surfaces support regular inspection work.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInterchangeable rods provide flexibility for different depth requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupplied with a box and key for storage and handling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho This Product Is Best For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eToolrooms and machine shops measuring depths on machined components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQuality control teams checking slots, steps, shoulders and blind holes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMetrology and inspection teams requiring a mechanical depth reference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaintenance personnel measuring wear or recess depth on components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUsers who need a 0–3\" interchangeable-rod depth micrometer with a wider 4\" base.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eSelect the rod appropriate for the required measuring depth and fit it to the micrometer head. Secure it with the rod lock.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the base flat against the reference surface and position it across the feature being measured.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTurn the thimble using the ratchet stop until the measuring rod contacts the bottom of the feature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRead the measurement from the sleeve and thimble scale and record the result.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFor repeat measurements, maintain the same seating position and measuring technique to improve consistency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the Mitutoyo 129-130 measure?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 129-130 is an analog depth micrometer for measuring depths in features such as slots, steps, shoulders and blind holes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the range and graduation of the 129-130?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe measuring range is 0–3\", with a 0.001\" graduation and a 25 mm measuring span.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the 129-130 and the 129-126?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBoth models have a 0–3\" range and 0.001\" graduation. The main difference is the base size: the 129-130 has a 4\" (101.6 mm) base, while the 129-126 has a 2.5\" (63.5 mm) base.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many rods come with the 129-130?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe interchangeable rods cover the 0–3\" range in 25 mm steps. The exact rod set supplied should be confirmed when ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the 129-130 a metric or inch tool?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is an inch-based tool with a 0.001\" graduation. Its published specifications also use metric dimensions for certain mechanical characteristics.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much does the 129-130 cost?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePricing is available on request. \u003cstrong\u003eCall +966 569 289 544\u003c\/strong\u003e or use the quote form to request current pricing and availability.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Mitutoyo","offers":[{"title":"Default Title","offer_id":42170230210673,"sku":"129-130","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/mitutoyo-depth-micrometers-default-title-mitutoyo-129-130-depth-micrometer-interchangeable-rods-0-3-4-base-25382019137649.png?v=1761751703"},{"product_id":"mitutoyo-129-127-depth-micrometer-interchangeable-rods-0-4-2-5-base","title":"Mitutoyo 129-127 | Depth Micrometer | Interchangeable rods, 0-4\", 2.5\" base","description":"\u003cp\u003e\u003cstrong\u003ePart No. 129-127 | Range 0–4\" | Graduation 0.001\" | Base Size 2.5\"\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Mitutoyo 129-127 depth micrometer uses Ø4 mm interchangeable rods to measure depths across a 0–4\" range with a 2.5\" base. A ratchet stop helps provide consistent measuring force, while the rod lock secures the selected rod position. The 0.001\" graduation supports detailed analog depth measurement, and the instrument is supplied with a box and key.\u003c\/p\u003e\n\u003cp\u003eThe hardened tool steel base provides a stable reference surface for measuring slots, steps, shoulders and blind holes. The 2.5\" (63.5 mm) base is suited to narrower features and tighter spaces where a wider base may be less convenient.\u003c\/p\u003e\n\u003cp\u003eThe interchangeable rods have hardened, precision-ground measuring surfaces with a micro-lap finish. Published specifications include 0.3 µm flatness for the rod measuring face, ±3 µm micrometer head feed over the 0–25 mm travel, and ±4 µm rod zero point error over 0–150 mm.\u003c\/p\u003e\n\u003cp\u003eFor a wider reference surface with the same 0–4\" range and 0.001\" graduation, see the Mitutoyo 129-131 depth micrometer with a 4\" base.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eInterchangeable Ø4 mm rods cover the full 0–4\" measuring range.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2.5\" (63.5 mm) hardened tool steel base suits narrower measuring locations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e0.001\" graduation provides detailed analog readings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRatchet stop helps maintain consistent measuring force.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRod lock secures the selected rod position during measurement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHardened, precision-ground, micro-lap measuring surfaces support regular inspection work.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInterchangeable rods provide flexibility for different depth requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupplied with a box and key for storage and handling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho This Product Is Best For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eToolrooms and machine shops measuring depths on machined components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQuality control teams checking slots, steps, shoulders and blind holes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMetrology and inspection teams requiring a mechanical depth reference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaintenance personnel measuring wear or recess depth on components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUsers who need a 0–4\" interchangeable-rod depth micrometer with a narrower 2.5\" base.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eSelect the rod appropriate for the required measuring depth and fit it to the micrometer head. Secure it with the rod lock.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the base flat against the reference surface and position it across the feature being measured.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTurn the thimble using the ratchet stop until the measuring rod contacts the bottom of the feature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRead the measurement from the sleeve and thimble scale and record the result.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFor repeat measurements, maintain the same seating position and measuring technique to improve consistency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the Mitutoyo 129-127 measure?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 129-127 is an analog depth micrometer for measuring depths in features such as slots, steps, shoulders and blind holes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the range and graduation of the 129-127?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe measuring range is 0–4\", with a 0.001\" graduation and a 25 mm measuring span.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the 129-127 and the 129-131?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBoth models have a 0–4\" range and 0.001\" graduation. The main difference is the base size: the 129-127 has a 2.5\" (63.5 mm) base, while the 129-131 has a 4\" (101.6 mm) base.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many rods come with the 129-127?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe interchangeable rods cover the 0–4\" range in 25 mm steps. The exact rod set supplied should be confirmed when ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the 129-127 a metric or inch tool?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is an inch-based tool with a 0.001\" graduation. Its published specifications also use metric dimensions for certain mechanical characteristics.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much does the 129-127 cost?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePricing is available on request. \u003cstrong\u003eCall +966 569 289 544\u003c\/strong\u003e or use the quote form to request current pricing and availability.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Mitutoyo","offers":[{"title":"Default Title","offer_id":42170230276209,"sku":"129-127","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/mitutoyo-depth-micrometers-default-title-mitutoyo-129-127-depth-micrometer-interchangeable-rods-0-4-2-5-base-25382019170417.png?v=1761751701"},{"product_id":"mitutoyo-129-131-depth-micrometer-interchangeable-rods-0-4-4-base","title":"Mitutoyo 129-131 | Depth Micrometer | Interchangeable rods, 0-4\", 4\" base","description":"\u003cp\u003e\u003cstrong\u003ePart No. 129-131 | Range 0–4\" | Graduation 0.001\" | Base Size 4\"\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Mitutoyo 129-131 depth micrometer uses Ø4 mm interchangeable rods to measure depths across a 0–4\" range with a 4\" base. A ratchet stop helps provide consistent measuring force, while the rod lock secures the selected rod position. The 0.001\" graduation supports detailed analog depth measurement, and the instrument is supplied with a box and key.\u003c\/p\u003e\n\u003cp\u003eThe hardened tool steel base provides a stable reference surface for measuring slots, steps, shoulders and blind holes. The 4\" (101.6 mm) base offers a wide reference surface that can be useful when measuring larger components or features with wider openings.\u003c\/p\u003e\n\u003cp\u003eThe interchangeable rods have hardened, precision-ground measuring surfaces with a micro-lap finish. Published specifications include 0.3 µm flatness for the rod measuring face, ±3 µm micrometer head feed over the 0–25 mm travel, and ±4 µm rod zero point error over 0–150 mm.\u003c\/p\u003e\n\u003cp\u003eFor a narrower reference surface with the same 0–4\" range and 0.001\" graduation, see the Mitutoyo 129-127 depth micrometer with a 2.5\" base.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eInterchangeable Ø4 mm rods cover the full 0–4\" measuring range.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e4\" (101.6 mm) hardened tool steel base provides a wide reference surface.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e0.001\" graduation provides detailed analog readings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRatchet stop helps maintain consistent measuring force.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRod lock secures the selected rod position during measurement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHardened, precision-ground, micro-lap measuring surfaces support regular inspection work.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInterchangeable rods provide flexibility for different depth requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupplied with a box and key for storage and handling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho This Product Is Best For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eToolrooms and machine shops measuring depths on machined components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQuality control teams checking slots, steps, shoulders and blind holes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMetrology and inspection teams requiring a mechanical depth reference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaintenance personnel measuring wear or recess depth on components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUsers who need a 0–4\" interchangeable-rod depth micrometer with a wider 4\" base.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eSelect the rod appropriate for the required measuring depth and fit it to the micrometer head. Secure it with the rod lock.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the base flat against the reference surface and position it across the feature being measured.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTurn the thimble using the ratchet stop until the measuring rod contacts the bottom of the feature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRead the measurement from the sleeve and thimble scale and record the result.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFor repeat measurements, maintain the same seating position and measuring technique to improve consistency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the Mitutoyo 129-131 measure?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 129-131 is an analog depth micrometer for measuring depths in features such as slots, steps, shoulders and blind holes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the range and graduation of the 129-131?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe measuring range is 0–4\", with a 0.001\" graduation and a 25 mm measuring span.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the 129-131 and the 129-127?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBoth models have a 0–4\" range and 0.001\" graduation. The main difference is the base size: the 129-131 has a 4\" (101.6 mm) base, while the 129-127 has a 2.5\" (63.5 mm) base.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many rods come with the 129-131?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe interchangeable rods cover the 0–4\" range in 25 mm steps. The exact rod set supplied should be confirmed when ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the 129-131 a metric or inch tool?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is an inch-based tool with a 0.001\" graduation. Its published specifications also use metric dimensions for certain mechanical characteristics.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much does the 129-131 cost?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePricing is available on request. \u003cstrong\u003eCall +966 569 289 544\u003c\/strong\u003e or use the quote form to request current pricing and availability.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Mitutoyo","offers":[{"title":"Default Title","offer_id":42170230308977,"sku":"129-131","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/mitutoyo-depth-micrometers-default-title-mitutoyo-129-131-depth-micrometer-interchangeable-rods-0-4-4-base-25382019367025.png?v=1761751703"},{"product_id":"mitutoyo-129-128-depth-micrometer-interchangeable-rods-0-6-2-5-base","title":"Mitutoyo 129-128 | Depth Micrometer | Interchangeable rods, 0-6\", 2.5\" base","description":"\u003cp\u003e\u003cstrong\u003ePart No. 129-128 | Range 0–6\" | Graduation 0.001\" | Base Size 2.5\"\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Mitutoyo 129-128 depth micrometer uses Ø4 mm interchangeable rods to measure depths across a 0–6\" range with a 2.5\" base. A ratchet stop helps provide consistent measuring force, while the rod lock secures the selected rod position. The 0.001\" graduation supports detailed analog depth measurement, and the instrument is supplied with a box and key.\u003c\/p\u003e\n\u003cp\u003eThe hardened tool steel base provides a stable reference surface for measuring slots, steps, shoulders and blind holes. The 2.5\" (63.5 mm) base is suited to narrower features and tighter spaces where a larger base may be less convenient.\u003c\/p\u003e\n\u003cp\u003eThe interchangeable rods have hardened, precision-ground measuring surfaces with a micro-lap finish. Published specifications include 0.3 µm flatness for the rod measuring face, ±3 µm micrometer head feed over the 0–25 mm travel, and ±4 µm rod zero point error over 0–150 mm.\u003c\/p\u003e\n\u003cp\u003eThe 129-128 uses interchangeable rods covering its 0–6\" range. For a wider reference surface, see the Mitutoyo 129-132 depth micrometer with a 4\" base.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eInterchangeable Ø4 mm rods cover the full 0–6\" measuring range.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2.5\" (63.5 mm) hardened tool steel base suits narrower measuring locations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e0.001\" graduation provides detailed analog readings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRatchet stop helps maintain consistent measuring force.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRod lock secures the selected rod position during measurement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHardened, precision-ground, micro-lap measuring surfaces support regular inspection work.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInterchangeable rods provide flexibility for different depth requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupplied with a box and key for storage and handling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho This Product Is Best For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eToolrooms and machine shops measuring depths on machined components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQuality control teams checking slots, steps, shoulders and blind holes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMetrology and inspection teams requiring a mechanical depth reference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaintenance personnel measuring wear or recess depth on components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUsers who need a 0–6\" interchangeable-rod depth micrometer with a narrower 2.5\" base.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eSelect the rod appropriate for the required measuring depth and fit it to the micrometer head. Secure it with the rod lock.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the base flat against the reference surface and position it across the feature being measured.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTurn the thimble using the ratchet stop until the measuring rod contacts the bottom of the feature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRead the measurement from the sleeve and thimble scale and record the result.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFor repeat measurements, maintain the same seating position and measuring technique to improve consistency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the Mitutoyo 129-128 measure?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 129-128 is an analog depth micrometer for measuring depths in features such as slots, steps, shoulders and blind holes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the range and graduation of the 129-128?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe measuring range is 0–6\", with a 0.001\" graduation and a 25 mm measuring span.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the 129-128 and the 129-132?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBoth models have a 0–6\" range and 0.001\" graduation. The main difference is the base size: the 129-128 has a 2.5\" (63.5 mm) base, while the 129-132 has a 4\" (101.6 mm) base.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many rods come with the 129-128?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe interchangeable rods cover the 0–6\" range in 25 mm steps. The exact rod set supplied should be confirmed when ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the 129-128 a metric or inch tool?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is an inch-based tool with a 0.001\" graduation. Its published specifications also use metric dimensions for certain mechanical characteristics.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much does the 129-128 cost?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePricing is available on request. \u003cstrong\u003eCall +966 569 289 544\u003c\/strong\u003e or use the quote form to request current pricing and availability.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Mitutoyo","offers":[{"title":"Default Title","offer_id":42170230374513,"sku":"129-128","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/mitutoyo-depth-micrometers-default-title-mitutoyo-129-128-depth-micrometer-interchangeable-rods-0-6-2-5-base-25382019399793.png?v=1761751701"},{"product_id":"mitutoyo-129-132-depth-micrometer-interchangeable-rods-0-6-4-base","title":"Mitutoyo 129-132 | Depth Micrometer | Interchangeable rods, 0-6\", 4\" base","description":"\u003cp\u003e\u003cstrong\u003ePart No. 129-132 | Range 0–6\" | Graduation 0.001\" | Base Size 4\" | 6 Rods Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Mitutoyo 129-132 depth micrometer uses Ø4 mm interchangeable rods to measure depths across a 0–6\" range with a 4\" base. A ratchet stop helps provide consistent measuring force, while the rod lock secures the selected rod position. The 0.001\" graduation supports detailed analog depth measurement, and the instrument is supplied with a box and key.\u003c\/p\u003e\n\u003cp\u003eThe hardened tool steel base provides a stable reference surface for measuring slots, steps, shoulders and blind holes. The 4\" (101.6 mm) base offers a wide reference surface that can be useful when measuring larger components or features with wider openings.\u003c\/p\u003e\n\u003cp\u003eThe interchangeable rods have hardened, precision-ground measuring surfaces with a micro-lap finish. Published specifications include 0.3 µm flatness for the rod measuring face, ±3 µm micrometer head feed over the 0–25 mm travel, and ±4 µm rod zero point error over 0–150 mm.\u003c\/p\u003e\n\u003cp\u003eThe 129-132 includes 6 rods and has a main-unit mass of 410 g. For a narrower reference surface, see the Mitutoyo 129-128 depth micrometer with a 2.5\" base.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eInterchangeable Ø4 mm rods cover the full 0–6\" measuring range.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e4\" (101.6 mm) hardened tool steel base provides a wide reference surface.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e0.001\" graduation provides detailed analog readings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRatchet stop helps maintain consistent measuring force.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRod lock secures the selected rod position during measurement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHardened, precision-ground, micro-lap measuring surfaces support regular inspection work.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSix interchangeable rods provide flexibility for different depth requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupplied with a box and key for storage and handling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho This Product Is Best For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eToolrooms and machine shops measuring depths on machined components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQuality control teams checking slots, steps, shoulders and blind holes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMetrology and inspection teams requiring a mechanical depth reference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaintenance personnel measuring wear or recess depth on components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUsers who need a 0–6\" interchangeable-rod depth micrometer with a wider 4\" base.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eSelect the rod appropriate for the required measuring depth and fit it to the micrometer head. Secure it with the rod lock.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the base flat against the reference surface and position it across the feature being measured.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTurn the thimble using the ratchet stop until the measuring rod contacts the bottom of the feature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRead the measurement from the sleeve and thimble scale and record the result.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFor repeat measurements, maintain the same seating position and measuring technique to improve consistency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the Mitutoyo 129-132 measure?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 129-132 is an analog depth micrometer for measuring depths in features such as slots, steps, shoulders and blind holes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the range and graduation of the 129-132?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe measuring range is 0–6\", with a 0.001\" graduation and a 25 mm measuring span.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the 129-132 and the 129-128?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBoth models have a 0–6\" range and 0.001\" graduation. The main difference is the base size: the 129-132 has a 4\" (101.6 mm) base, while the 129-128 has a 2.5\" (63.5 mm) base.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many rods come with the 129-132?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 129-132 is supplied with 6 interchangeable rods.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the 129-132 a metric or inch tool?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is an inch-based tool with a 0.001\" graduation. Its published specifications also use metric dimensions for certain mechanical characteristics.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much does the 129-132 cost?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePricing is available on request. \u003cstrong\u003eCall +966 569 289 544\u003c\/strong\u003e or use the quote form to request current pricing and availability.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Mitutoyo","offers":[{"title":"Default Title","offer_id":42170230407281,"sku":"129-132","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/mitutoyo-depth-micrometers-default-title-mitutoyo-129-132-depth-micrometer-interchangeable-rods-0-6-4-base-25382019465329.png?v=1761751702"},{"product_id":"mitutoyo-129-149-depth-micrometer-interchangeable-rods-0-12-2-5-base","title":"Mitutoyo 129-149 | Depth Micrometer | Interchangeable rods, 0-12\", 2.5\" base","description":"\u003cp\u003e\u003cstrong\u003ePart No. 129-149 | Range 0–12\" | Graduation 0.001\" | Base Size 2.5\" | 12 Rods Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Mitutoyo 129-149 depth micrometer uses Ø4 mm interchangeable rods to measure depths across a 0–12\" range with a 2.5\" base. A ratchet stop helps provide consistent measuring force, while the rod lock secures the selected rod position. The 0.001\" graduation supports detailed analog depth measurement, and the instrument is supplied with a box and key.\u003c\/p\u003e\n\u003cp\u003eThe hardened tool steel base provides a stable reference surface for measuring slots, steps, shoulders and blind holes. The 2.5\" (63.5 mm) base is suited to narrower features and tighter spaces where a larger base may be less convenient.\u003c\/p\u003e\n\u003cp\u003eThe interchangeable rods have hardened, precision-ground measuring surfaces with a micro-lap finish. Published specifications include 0.3 µm flatness for the rod measuring face, ±3 µm micrometer head feed over the 0–25 mm travel, and ±4 µm rod zero point error over 0–150 mm.\u003c\/p\u003e\n\u003cp\u003eThe 129-149 includes 12 rods and has a main-unit mass of 600 g. For the larger reference surface option, see the Mitutoyo 129-150 depth micrometer with a 4\" base.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eInterchangeable Ø4 mm rods cover the full 0–12\" measuring range.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2.5\" (63.5 mm) hardened tool steel base suits narrower measuring locations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e0.001\" graduation provides detailed analog readings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRatchet stop helps maintain consistent measuring force.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRod lock secures the selected rod position during measurement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHardened, precision-ground, micro-lap measuring surfaces support regular inspection work.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e12 interchangeable rods provide flexibility across different depth requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupplied with a box and key for storage and handling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho This Product Is Best For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eToolrooms and machine shops measuring depths on machined components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQuality control teams checking slots, steps, shoulders and blind holes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMetrology and inspection teams requiring a mechanical depth reference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaintenance personnel measuring wear or recess depth on components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUsers who need a 0–12\" interchangeable-rod depth micrometer with a narrower 2.5\" base.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eSelect the rod appropriate for the required measuring depth and fit it to the micrometer head. Secure it with the rod lock.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the base flat against the reference surface and position it across the feature being measured.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTurn the thimble using the ratchet stop until the measuring rod contacts the bottom of the feature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRead the measurement from the sleeve and thimble scale and record the result.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFor repeat measurements, maintain the same seating position and measuring technique to improve consistency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the Mitutoyo 129-149 measure?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 129-149 is an analog depth micrometer for measuring depths in features such as slots, steps, shoulders and blind holes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the range and graduation of the 129-149?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe measuring range is 0–12\", with a 0.001\" graduation and a 25 mm measuring span.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the 129-149 and 129-150?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBoth models have a 0–12\" range and 0.001\" graduation. The main difference is the base size: the 129-149 has a 2.5\" (63.5 mm) base, while the 129-150 has a 4\" (101.6 mm) base.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many rods come with the 129-149?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 129-149 is supplied with 12 interchangeable rods.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the 129-149 a metric or inch tool?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is an inch-based tool with a 0.001\" graduation. Its published specifications also use metric dimensions for certain mechanical characteristics.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much does the 129-149 cost?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePricing is available on request. \u003cstrong\u003eCall +966 569 289 544\u003c\/strong\u003e or use the quote form to request current pricing and availability.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Mitutoyo","offers":[{"title":"Default Title","offer_id":42170230472817,"sku":"129-149","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/mitutoyo-depth-micrometers-default-title-mitutoyo-129-149-depth-micrometer-interchangeable-rods-0-12-2-5-base-25382019694705.png?v=1761751701"},{"product_id":"mitutoyo-129-150-depth-micrometer-interchangeable-rods-0-12-4-base","title":"Mitutoyo 129-150 | Depth Micrometer | Interchangeable rods, 0-12\", 4\" base","description":"\u003cp\u003e\u003cstrong\u003ePart No. 129-150 | Range 0–12\" | Graduation 0.001\" | Base Size 4\" | 12 Rods Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Mitutoyo 129-150 is an analog depth micrometer with interchangeable rods, designed for measuring the depth of slots, steps, shoulders, blind holes and other recessed features. It covers a 0–12\" range and uses Ø4 mm interchangeable rods with lapped measuring surfaces, allowing one instrument to handle a broad range of depth measurements.\u003c\/p\u003e\n\u003cp\u003eThe 4\" (101.6 mm) base provides a wide reference surface for positioning the micrometer across larger parts and wider openings. The base is made from hardened tool steel, while the rod measuring surfaces are hardened, precision ground and finished with a micro-lap surface.\u003c\/p\u003e\n\u003cp\u003eThe micrometer has a 0.001\" graduation and a 25 mm measuring span. A ratchet stop helps provide consistent measuring force, while the spindle lock and rod lock help maintain the selected measurement position during inspection.\u003c\/p\u003e\n\u003cp\u003ePublished specifications include 0.3 µm flatness for the rod measuring face and 1.3 µm flatness for the 63.5 mm equivalent reference surface specification, increasing to 2 µm for the 101.6 mm base. The micrometer head feed is listed as ±3 µm over 0–25 mm, while rod zero point errors are listed as ±4 µm over 0–150 mm and ±6 µm over 0–300 mm.\u003c\/p\u003e\n\u003cp\u003eThe set includes 12 interchangeable rods, with a main-unit mass of 640 g. A box and key are included.\u003c\/p\u003e\n\u003cp\u003eFor the smaller base configuration, see the Mitutoyo 129-149 Depth Micrometer, which has the same 0–12\" range and 0.001\" graduation but uses a 2.5\" base.\u003c\/p\u003e\n\u003ch2\u003eKey Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eInterchangeable Ø4 mm rods for 0–12\" depth measurement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e4\" (101.6 mm) base for a wide reference surface\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e0.001\" graduation for inch-based inspection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e12 rods included for broad depth coverage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRatchet stop for consistent measuring force\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRod lock and spindle lock for controlled measurement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHardened, precision-ground, micro-lap measuring surfaces\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHardened tool steel base\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupplied with box and key\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho This Product Is Best For\u003c\/h2\u003e\n\u003cp\u003eThe Mitutoyo 129-150 is suitable for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eToolrooms and machine shops inspecting machined components\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQuality control teams checking slots, steps, shoulders and blind holes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMetrology departments requiring a mechanical depth reference\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaintenance teams measuring wear depth on components\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInspection applications requiring multiple interchangeable rods\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWorkshops working with inch-based drawings and specifications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eSelect the interchangeable rod appropriate for the depth being measured and fit it to the micrometer head.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSecure the selected rod using the rod lock.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eClean the base, rod and workpiece surface before measurement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSeat the 4\" base flat and securely on the reference surface.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTurn the thimble using the ratchet stop until the rod contacts the bottom of the feature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUse the spindle lock when required to retain the measurement position.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRead the value from the sleeve and thimble scale and record the result.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eKeep the base fully seated and avoid rocking or tilting the instrument during measurement.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the Mitutoyo 129-150 measure?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 129-150 measures the depth of slots, steps, shoulders, blind holes and other recessed features. It is an analog depth micrometer with interchangeable rods and a 0–12\" range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the range and graduation of the 129-150?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe measuring range is 0–12\" and the graduation is 0.001\". The micrometer has a 25 mm measuring span.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat size base does the 129-150 have?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 129-150 has a 4\" (101.6 mm) base, providing a wide reference surface for positioning the instrument.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many rods come with the 129-150?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 129-150 is supplied with 12 interchangeable Ø4 mm rods.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the 129-150 and 129-149?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBoth models have a 0–12\" range and 0.001\" graduation. The main difference is the base size: the 129-150 has a 4\" base, while the 129-149 has a 2.5\" base.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the 129-150 a metric or inch tool?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 129-150 is an inch tool with a 0.001\" graduation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the purpose of the ratchet stop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ratchet stop helps provide consistent measuring force when bringing the rod into contact with the bottom of the feature.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much does the Mitutoyo 129-150 cost?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePricing is available on request. Call \u003cstrong\u003e+966 569 289 544\u003c\/strong\u003e or use the quote form to check current availability and pricing.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Mitutoyo","offers":[{"title":"Default Title","offer_id":42170230538353,"sku":"129-150","price":1140.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/mitutoyo-depth-micrometers-default-title-mitutoyo-129-150-depth-micrometer-interchangeable-rods-0-12-4-base-25382019989617.png?v=1761751701"},{"product_id":"mitutoyo-329-350-30-digital-depth-micrometer-inch-metric-0-6-incl-6-rods","title":"Mitutoyo 329-350-30 | Digital Depth Micrometer | Inch\/metric, 0-6\", 6 rods","description":"\u003cp\u003eReading in inch or metric, the Mitutoyo 329-350-30 digital depth micrometer covers 0 to 6 in using its six interchangeable Ø4 mm rods. It has a 4 x 0.63 in hardened tool steel base, a ratchet stop and a data output.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eZERO\/ABS function and lock function\u003c\/li\u003e\n\u003cli\u003eData output\u003c\/li\u003e\n\u003cli\u003eMicrometer head feed ±3 µm (0-25 mm); rod zero error ±4 µm (0-150 mm)\u003c\/li\u003e\n\u003cli\u003eBase flatness 2 µm, rod face flatness 0.3 µm\u003c\/li\u003e\n\u003cli\u003eBattery life approx. 2.4 years\u003c\/li\u003e\n\u003cli\u003eMain unit 540 g; delivered with box, key and 1 battery\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mitutoyo","offers":[{"title":"Default Title","offer_id":42170230603889,"sku":"329-350-30","price":2350.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/mitutoyo-depth-micrometers-default-title-mitutoyo-329-350-30-digital-depth-micrometer-inch-metric-0-6-incl-6-rods-25382020022385.png?v=1761751698"},{"product_id":"mitutoyo-329-351-30-digital-depth-micrometer-inch-metric-0-12-incl-12-rods","title":"Mitutoyo 329-351-30 | Digital Depth Micrometer | Inch\/metric, 0-12\", 12 rods","description":"\u003cp\u003e\u003cstrong\u003ePart No. 329-351-30 | Range 0–12\" | Type Digital | Inch\/Metric | 12 Rods Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Mitutoyo 329-351-30 is a digital depth micrometer designed for measuring the depth of slots, steps, recesses, shoulders, blind holes and similar features. It provides a 0–12\" measuring range and uses interchangeable rods to cover a wide range of depth measurements.\u003c\/p\u003e\n\u003cp\u003eThis model is designed for inch\/metric measurement, allowing one instrument to be used with both inch-based and metric-based drawings. The supplied set includes 12 interchangeable rods, providing broad depth coverage without requiring separate instruments for different measurement ranges.\u003c\/p\u003e\n\u003cp\u003eA digital display provides a direct numerical reading, reducing the need to interpret a traditional sleeve and thimble scale. This can make repeated depth checks easier to read and record during production inspection and quality control.\u003c\/p\u003e\n\u003cp\u003eThe interchangeable-rod design is useful when different feature depths need to be checked throughout a workday. Select the appropriate rod, seat the base securely on the reference surface and extend the rod until it contacts the bottom of the feature.\u003c\/p\u003e\n\u003cp\u003eFor a shorter measurement range, see the Mitutoyo 329-350-30 Digital Depth Micrometer, which covers 0–6\" and includes 6 rods.\u003c\/p\u003e\n\u003ch2\u003eKey Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDigital display for direct depth readings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e0–12\" measuring range\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInch\/metric operation for mixed-unit applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e12 interchangeable rods included\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWide depth coverage from one instrument\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for repeated depth measurements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUseful for slots, steps, recesses and blind holes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho This Product Is Best For\u003c\/h2\u003e\n\u003cp\u003eThe Mitutoyo 329-351-30 is suitable for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eQuality control teams requiring digital depth readings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMachine shops and toolrooms inspecting slots, steps and blind holes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMetrology and inspection departments documenting depth measurements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProduction environments performing repeated depth checks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWorkshops working with both inch and metric drawings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eApplications requiring multiple interchangeable measuring rods\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eSelect the appropriate measuring rod for the depth being checked and attach it to the micrometer head.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eClean the base, rod and workpiece surface before measurement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSeat the base flat and securely on the reference surface.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePosition the measuring rod over the feature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTurn the thimble until the rod contacts the bottom of the feature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRead the measurement on the digital display and record the result.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eChange to another rod when a different measurement depth is required.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eKeep the base fully seated during measurement and avoid tilting or rocking the instrument.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the Mitutoyo 329-351-30 measure?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 329-351-30 measures the depth of features such as slots, steps, recesses, shoulders and blind holes. It is a digital depth micrometer with interchangeable rods and a 0–12\" range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the range of the 329-351-30?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe measuring range is 0–12\".\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many rods are included with the 329-351-30?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 329-351-30 includes 12 interchangeable measuring rods.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the 329-351-30 an analog or digital depth micrometer?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is a digital depth micrometer, with the measurement shown on a digital display.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the 329-351-30 suitable for inch and metric measurements?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The model is listed as an inch\/metric digital depth micrometer, making it suitable for applications involving both measurement systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the 329-351-30 and 329-350-30?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBoth are inch\/metric digital depth micrometers with interchangeable rods. The 329-351-30 covers 0–12\" and includes 12 rods, while the 329-350-30 covers 0–6\" and includes 6 rods. Compare the required measurement depth with the available rod set before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is a depth micrometer used for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA depth micrometer is used to measure the depth of slots, steps, recesses, shoulders, blind holes and other recessed features where a controlled reference surface is required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much does the Mitutoyo 329-351-30 cost?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePricing is available on request. Call \u003cstrong\u003e+966 569 289 544\u003c\/strong\u003e or use the quote form to check current availability and pricing.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Mitutoyo","offers":[{"title":"Default Title","offer_id":42170230669425,"sku":"329-351-30","price":3175.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/mitutoyo-depth-micrometers-default-title-mitutoyo-329-351-30-digital-depth-micrometer-inch-metric-0-12-incl-12-rods-25382021005425.png?v=1761751700"},{"product_id":"mitutoyo-128-106-depth-micrometer-range-0-1-4-base","title":"Mitutoyo 128-106 | Depth Micrometer | 0-1\", 4\" base","description":"\u003cp\u003e\u003cstrong\u003ePart No. 128-106 | Range 0–1\" | Base Size 4\"\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Mitutoyo 128-106 is a Series 128 analog depth micrometer designed for measuring the depth of steps, slots, recesses, shoulders and other recessed features. This model provides a 0–1\" measuring range and is listed with a 4\" base, providing a wider reference surface for positioning the instrument across larger parts and openings.\u003c\/p\u003e\n\u003cp\u003eThe larger 4\" base can provide a broad seating area when measuring depth across wider features. This makes the 128-106 suitable for workshops and inspection environments where a wider reference surface is useful. The inch-range design also suits applications where measurements and drawings are specified in inches.\u003c\/p\u003e\n\u003cp\u003eTo measure a feature, place the base securely on the reference surface and extend the measuring rod until it contacts the bottom of the feature. The micrometer scale provides the depth reading, allowing results to be recorded and compared during inspection.\u003c\/p\u003e\n\u003cp\u003eFor a related Series 128 model, see the Mitutoyo 128-105 Depth Micrometer, which also covers 0–1\" and is listed with a 0.001\" graduation and 200 g weight.\u003c\/p\u003e\n\u003ch2\u003eKey Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e0–1\" measuring range\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e4\" base for a wide reference surface\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for larger parts and wider openings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInch-based depth measurement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMechanical design with no battery required\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for routine depth inspection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for measuring steps, slots, recesses and shoulders\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho This Product Is Best For\u003c\/h2\u003e\n\u003cp\u003eThe Mitutoyo 128-106 is suitable for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMachine shops and toolrooms checking step and slot depths\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQuality control teams performing repeatable manual depth measurements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMetrology and incoming inspection departments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaintenance teams checking depth on worn or repaired components\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWorkshops working from inch-based drawings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eApplications where a wider 4\" reference base is useful\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eClean the micrometer base, measuring rod and workpiece surface before measurement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the 4\" base flat and securely across the reference surface.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePosition the measuring rod over the feature being measured.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTurn the thimble gradually until the measuring rod contacts the bottom of the feature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRead the measurement from the sleeve and thimble scales.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRecord the result and repeat the measurement when verification is required.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eKeep the base fully seated during measurement and avoid rocking or tilting the instrument.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the Mitutoyo 128-106 measure?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 128-106 measures the depth of features such as slots, steps, recesses and shoulders. It has a 0–1\" range and a 4\" base.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the range of the 128-106?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe measuring range is 0–1\".\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat size base does the 128-106 have?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 128-106 is listed with a 4\" base, providing a wider reference surface for positioning the micrometer across a feature.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the 128-106 and 128-105?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBoth models cover a 0–1\" range. The 128-106 is listed with a 4\" base, while the 128-105 is listed with a 0.001\" graduation and 200 g weight. Compare the published specifications with your application and measurement requirements before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the 128-106 part of the Mitutoyo Series 128 range?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The 128-106 is identified as part of Mitutoyo's 128 range of depth micrometers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is a depth micrometer used for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA depth micrometer measures the depth of slots, steps, recesses, shoulders and other recessed features. Its reference base and fine screw adjustment provide controlled manual depth measurement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much does the Mitutoyo 128-106 cost?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePricing is available on request. Call \u003cstrong\u003e+966 569 289 544\u003c\/strong\u003e or use the quote form to check current availability and pricing.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Mitutoyo","offers":[{"title":"Default Title","offer_id":42170576175217,"sku":"128-106","price":425.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/mitutoyo-depth-micrometers-default-title-mitutoyo-128-106-depth-micrometer-range-0-1-4-base-25382763298929.png?v=1761746826"},{"product_id":"mitutoyo-128-101-depth-micrometer-base-63mm-accuracy-0-003-mm-range-0-to-25mm","title":"Mitutoyo 128-101 | Depth Micrometer | 0-25 mm, 63 mm base, ±3 µm","description":"\u003cp\u003e\u003cstrong\u003ePart No. 128-101 | Range 0–25 mm | Base Size 63 mm | Accuracy ±0.003 mm (±3 µm)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Mitutoyo 128-101 is a Series 128 analog depth micrometer designed for measuring the depth of steps, slots, recesses, shoulders and other recessed features. It provides a 0–25 mm measuring range and a listed accuracy of ±0.003 mm (±3 µm), making it suitable for routine dimensional inspection where a controlled and repeatable depth measurement is required.\u003c\/p\u003e\n\u003cp\u003eThe micrometer has a 63 mm base designed to provide a stable reference surface while remaining practical for measuring narrower features. Its mechanical design requires no battery, making it suitable for regular workshop, inspection and maintenance applications.\u003c\/p\u003e\n\u003cp\u003eTo measure a feature, place the base securely against the reference surface and extend the measuring rod until it contacts the bottom of the feature. The micrometer scale then provides the depth reading, which can be recorded and compared during inspection.\u003c\/p\u003e\n\u003cp\u003eFor another Series 128 option, see the Mitutoyo 128-102 Depth Micrometer, which also covers 0–25 mm and is listed with a 0.01 mm graduation, 2 µm flatness and 5 µm parallelism.\u003c\/p\u003e\n\u003ch2\u003eKey Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eListed accuracy of ±0.003 mm (±3 µm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e63 mm base for stable positioning\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e0–25 mm measuring range\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMechanical operation with no battery required\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for routine depth inspection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for measuring steps, slots, recesses and shoulders\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho This Product Is Best For\u003c\/h2\u003e\n\u003cp\u003eThe Mitutoyo 128-101 is suitable for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMachine shops and toolrooms checking step and slot depths\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQuality control teams requiring repeatable manual depth measurements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMetrology and incoming inspection departments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaintenance teams inspecting worn or repaired components\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWorkshops requiring a compact metric depth micrometer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eClean the micrometer base, measuring rod and workpiece surface before measurement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the 63 mm base flat and securely across the reference surface.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePosition the measuring rod over the feature being measured.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTurn the thimble gradually until the measuring rod contacts the bottom of the feature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRead the measurement from the sleeve and thimble scales.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRecord the result and repeat the measurement when verification is required.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eKeep the base fully seated during measurement and avoid rocking or tilting the instrument to maintain consistent readings.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the Mitutoyo 128-101 measure?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 128-101 measures the depth of features such as slots, steps, recesses and shoulders. It has a 0–25 mm range, a 63 mm base and a listed accuracy of ±0.003 mm (±3 µm).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the range of the 128-101?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe measuring range is 0–25 mm, with a listed accuracy of ±0.003 mm (±3 µm).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat size base does the 128-101 have?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 128-101 has a 63 mm base, providing a reference surface for positioning the micrometer during depth measurements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the 128-101 and 128-102?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBoth models cover a 0–25 mm range. The 128-101 is listed with a 63 mm base and ±0.003 mm accuracy. The 128-102 is listed with a 0.01 mm graduation, 2 µm flatness and 5 µm parallelism. Compare the published specifications with your measurement requirements before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the 128-101 part of the Mitutoyo Series 128 range?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The 128-101 is identified as part of Mitutoyo's 128 range of depth micrometers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is a depth micrometer used for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA depth micrometer measures the depth of slots, steps, recesses, shoulders and other recessed features. Its reference base and fine screw adjustment allow controlled manual depth measurement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much does the Mitutoyo 128-101 cost?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePricing is available on request. Call \u003cstrong\u003e+966 569 289 544\u003c\/strong\u003e or use the quote form to check current availability and pricing.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Mitutoyo","offers":[{"title":"Default Title","offer_id":42170879180913,"sku":"128-101","price":345.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/mitutoyo-depth-micrometers-default-title-mitutoyo-128-101-depth-micrometer-base-63mm-accuracy-0-003-mm-range-0-to-25mm-25383265894513.jpg?v=1761744796"},{"product_id":"mitutoyo-128-102-depth-micrometer-series-128-graduation-0-01-mm-flatness-2-m-parallelism-5-m-range-0-to-25-mm-weight-250-g","title":"Mitutoyo 128-102 | Depth Micrometer | 0-25 mm, 0.01 mm, 250 g","description":"\u003cp\u003e\u003cstrong\u003ePart No. 128-102 | Range 0–25 mm | Graduation 0.01 mm | Flatness 2 µm | Parallelism 5 µm\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Mitutoyo 128-102 is a Series 128 analog depth micrometer designed for measuring the depth of steps, slots, recesses, shoulders and similar features. It provides a 0–25 mm measuring range with a 0.01 mm graduation, making it suitable for metric dimensional inspection where a controlled, repeatable depth reading is required.\u003c\/p\u003e\n\u003cp\u003eThe 128-102 has a listed flatness of 2 µm and parallelism of 5 µm. These specifications are relevant when the reference base must sit consistently against the workpiece surface during depth measurement. The main unit weighs 250 g and uses a mechanical micrometer design, so no battery is required.\u003c\/p\u003e\n\u003cp\u003eTo measure a feature, place the base securely on the reference surface and extend the measuring rod until it contacts the bottom of the feature. The micrometer scale then provides the depth reading for recording and comparison during inspection.\u003c\/p\u003e\n\u003cp\u003eFor another Series 128 option, see the Mitutoyo 128-101 Depth Micrometer, which also covers 0–25 mm and is listed with a 63 mm base and ±0.003 mm accuracy.\u003c\/p\u003e\n\u003ch2\u003eKey Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eSeries 128 depth micrometer for metric depth measurement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e0.01 mm graduation for fine manual readings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e0–25 mm measuring range\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eListed flatness of 2 µm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eListed parallelism of 5 µm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e250 g main unit for practical workshop use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMechanical operation without batteries\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for measuring steps, slots, recesses and shoulders\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho This Product Is Best For\u003c\/h2\u003e\n\u003cp\u003eThe Mitutoyo 128-102 is suitable for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMachine shops and toolrooms checking step and slot depths\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQuality control teams requiring repeatable manual depth measurements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMetrology and incoming inspection departments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaintenance teams inspecting worn, repaired or machined components\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWorkshops requiring a metric depth micrometer for routine dimensional checks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eClean the micrometer base, measuring rod and workpiece surface before measurement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the base flat and securely across the reference surface.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePosition the measuring rod over the feature being measured.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTurn the thimble gradually until the measuring rod contacts the bottom of the feature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRead the measurement from the sleeve and thimble scales.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRecord the result and repeat the measurement if required for verification.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eFor best results, keep the base fully seated and avoid tilting or rocking the instrument during measurement.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the Mitutoyo 128-102 measure?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 128-102 measures the depth of features such as slots, steps, recesses and shoulders. It has a 0–25 mm range and 0.01 mm graduation, with listed flatness of 2 µm and parallelism of 5 µm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the measuring range of the 128-102?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe measuring range is 0–25 mm with a 0.01 mm graduation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the flatness and parallelism specifications?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe published specifications list 2 µm flatness and 5 µm parallelism.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the 128-102 and 128-101?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBoth models cover a 0–25 mm range. The 128-102 is listed with 0.01 mm graduation, 2 µm flatness and 5 µm parallelism. The 128-101 is listed with a 63 mm base and ±0.003 mm accuracy. Compare the published specifications with your measurement requirements before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the 128-102 part of the Mitutoyo Series 128 range?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The 128-102 belongs to Mitutoyo's Series 128 depth micrometer range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is a depth micrometer used for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA depth micrometer is used to measure the depth of slots, steps, recesses, shoulders and other recessed features where a controlled reference surface and fine screw adjustment are useful.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much does the Mitutoyo 128-102 cost?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePricing is available on request. Call \u003cstrong\u003e+966 569 289 544\u003c\/strong\u003e or use the quote form to check availability and pricing.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Mitutoyo","offers":[{"title":"Default Title","offer_id":42170889306225,"sku":"128-102","price":425.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/mitutoyo-depth-micrometers-default-title-mitutoyo-128-102-depth-micrometer-series-128-graduation-0-01-mm-flatness-2-m-parallelism-5-m-range-0-to-25-mm-weight-250-g-25383324188785.jpg?v=1761744690"},{"product_id":"mitutoyo-128-105-depth-micrometer-series-128-graduation-0-001-inch-measuring-span-25-mm-range-0-to-1-inch-weight-200-g","title":"Mitutoyo 128-105 | Depth Micrometer | 0-1\", 0.001\" graduation","description":"\u003cp\u003e\u003cstrong\u003ePart No. 128-105 | Range 0–1\" | Graduation 0.001\" | Measuring Span 25 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Mitutoyo 128-105 depth micrometer is part of Mitutoyo's Series 128 range and is designed for measuring the depth of steps, slots, recesses and shoulders. It has a 0–1\" measuring range with a 25 mm measuring span and provides 0.001\" graduation for detailed inch-based depth inspection.\u003c\/p\u003e\n\u003cp\u003eThe mechanical design uses a flat reference base and fine micrometer adjustment to provide a repeatable depth measurement. The reading is taken from the sleeve and thimble scale, making the instrument suitable for routine inspection work without batteries or an electronic display.\u003c\/p\u003e\n\u003cp\u003eWith a main-unit weight of 200 g, the 128-105 is suitable for repeated depth checks in machine shops, toolrooms and inspection environments. Its inch graduation makes it appropriate for applications where dimensions are specified in inches.\u003c\/p\u003e\n\u003cp\u003eTo measure a feature, the base is positioned flat against the reference surface and the measuring rod is extended until it contacts the bottom of the feature. The resulting micrometer reading can then be recorded and compared against the applicable dimensional specification.\u003c\/p\u003e\n\u003cp\u003eFor a related configuration, see the Mitutoyo 128-106 Depth Micrometer with a 0–1\" range and 4\" base.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eSeries 128 mechanical depth micrometer for routine depth inspection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e0.001\" graduation for detailed inch-based measurements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e0–1\" measuring range with a 25 mm measuring span.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e200 g main-unit weight.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFlat base provides a stable reference surface.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMechanical operation requires no battery.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for measuring steps, slots, shoulders and recesses.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor pricing and availability, \u003cstrong\u003ecall +966 569 289 544\u003c\/strong\u003e for a quote on the Mitutoyo 128-105.\u003c\/p\u003e\n\u003ch3\u003eWho This Product Is Best For\u003c\/h3\u003e\n\u003cp\u003eThe Mitutoyo 128-105 is suitable for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMachine shops and toolrooms inspecting step and slot depths.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQuality control teams requiring repeatable inch-based depth readings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMetrology laboratories and incoming inspection departments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaintenance teams checking depths on worn or repaired components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInspection environments working from inch-based engineering drawings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eClean the base and measuring rod to prevent dirt or debris from affecting the measurement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the base flat against the reference surface surrounding the feature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTurn the thimble until the measuring rod contacts the bottom of the feature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRead the measurement from the sleeve and thimble scale.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRecord the result and compare it with the applicable dimensional specification.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the Mitutoyo 128-105 measure?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt measures the depth of features such as steps, slots, shoulders and recesses. It has a 0–1\" range and 0.001\" graduation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the range of the 128-105?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe measuring range is 0–1\", with a 25 mm measuring span.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the graduation of the 128-105?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe published graduation is 0.001\".\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the weight of the 128-105?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe published main-unit weight is 200 g.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the 128-105 part of a series?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The 128-105 belongs to Mitutoyo's Series 128 depth micrometer range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the 128-105 and 128-106?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBoth models are listed with a 0–1\" range. The 128-105 is specified with 0.001\" graduation and a 200 g weight, while the 128-106 is identified by its 4\" base configuration. The appropriate model depends on the base size required for the parts being inspected.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is a depth micrometer used for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA depth micrometer measures the depth of slots, steps, shoulders, recesses and similar features. Its reference base and micrometer adjustment provide a controlled method for depth measurement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much does the Mitutoyo 128-105 cost?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePricing is available on request. \u003cstrong\u003eCall +966 569 289 544\u003c\/strong\u003e or use the quote form on the product page to request current pricing and availability.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Mitutoyo","offers":[{"title":"Default Title","offer_id":42170889338993,"sku":"128-105","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/mitutoyo-depth-micrometers-default-title-mitutoyo-128-105-depth-micrometer-series-128-graduation-0-001-inch-measuring-span-25-mm-range-0-to-1-inch-weight-200-g-25383324319857.jpg?v=1761744688"},{"product_id":"mitutoyo-129-109-depth-micrometer-interchangeable-rod-0-50mm","title":"Mitutoyo 129-109 | Depth Micrometer | Interchangeable rods, 0-50 mm","description":"\u003cp\u003e\u003cstrong\u003ePart No. 129-109 | Range 0–50 mm | Graduation 0.01 mm | Base Size 63 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Mitutoyo 129-109 depth micrometer is an analog, interchangeable-rod depth measuring instrument for checking depths from 0–50 mm. It provides 0.01 mm graduation and uses a 63 mm base as the reference surface during measurement. Two interchangeable rods are included to cover the specified range.\u003c\/p\u003e\n\u003cp\u003eThe interchangeable-rod design allows one micrometer to handle different measurement depths without requiring a separate fixed-range instrument for each application. This makes the 129-109 suitable for checking steps, slots, recesses and other recessed features in machine-shop and inspection environments.\u003c\/p\u003e\n\u003cp\u003eIts mechanical design requires no battery or electronic display. Measurements are read directly from the sleeve and thimble scale, making the instrument suitable for routine dimensional checks where an analog reading is preferred.\u003c\/p\u003e\n\u003cp\u003eThe 63 mm base provides a stable reference surface across the feature being measured. By selecting the appropriate rod and positioning the base correctly, operators can repeat depth measurements and compare results between parts or inspection stages.\u003c\/p\u003e\n\u003cp\u003eFor a fixed-range alternative, see the Mitutoyo 128-102 Depth Micrometer with a 0–25 mm fixed measuring range.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCovers 0–50 mm with interchangeable measuring rods.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProvides 0.01 mm graduation for analog depth measurements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e63 mm base provides a stable reference surface.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTwo rods are included.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMechanical operation requires no battery.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for measuring steps, slots, recesses and other depth features.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInterchangeable rods allow one instrument to cover multiple depths.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor pricing and availability, \u003cstrong\u003ecall +966 569 289 544\u003c\/strong\u003e for a quote on the Mitutoyo 129-109.\u003c\/p\u003e\n\u003ch3\u003eWho This Product Is Best For\u003c\/h3\u003e\n\u003cp\u003eThe Mitutoyo 129-109 is suitable for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMachine shops and toolrooms checking deeper steps and slots.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQuality control teams that prefer analog depth measurements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaintenance teams measuring depths on repaired or machined components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInspection departments performing routine dimensional checks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTraining environments where operators are learning mechanical micrometer reading.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eSelect the measuring rod appropriate for the depth being checked and fit it to the micrometer head.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the 63 mm base flat against the reference surface surrounding the feature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTurn the thimble until the measuring rod contacts the bottom of the feature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRead the measurement from the sleeve and thimble scale.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRecord the result and compare it with the applicable dimensional specification.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the Mitutoyo 129-109 measure?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt measures depths from 0–50 mm. It is an analog depth micrometer with interchangeable measuring rods.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the graduation of the 129-109?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe published graduation is 0.01 mm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many rods come with the 129-109?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTwo interchangeable measuring rods are included.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the base size of the 129-109?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe base size is 63 mm, providing the reference surface for positioning the micrometer during depth measurements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is a depth micrometer used for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA depth micrometer is used to measure the depth of slots, steps, shoulders, recesses and similar recessed features.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the 129-109 and 128-102?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 129-109 covers 0–50 mm using interchangeable rods. The 128-102 has a fixed 0–25 mm measuring range. The appropriate model depends on the required measuring depth and instrument configuration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the Mitutoyo 129-109 digital or analog?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 129-109 is an analog, mechanical depth micrometer. The measurement is read from its sleeve and thimble scale, and it does not require a battery.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much does the Mitutoyo 129-109 cost?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePricing is available on request. \u003cstrong\u003eCall +966 569 289 544\u003c\/strong\u003e or use the quote form on the product page to request current pricing and availability.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Mitutoyo","offers":[{"title":"Default Title","offer_id":42697764765809,"sku":"129-109","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/129-109_700x700_cc9f53e2-6e5b-4b87-8e7b-11d0a283984e.webp?v=1761889456"},{"product_id":"mitutoyo-329-250-30-digital-depth-micrometer-0-150mm","title":"Mitutoyo 329-250-30 | Digital Depth Micrometer | 0-150 mm, 0.001 mm","description":"\u003cp\u003e\u003cstrong\u003ePart No. 329-250-30 | Range 0–150 mm | Resolution 0.001 mm | Accuracy ±0.003 mm (±3 µm)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Mitutoyo 329-250-30 digital depth micrometer provides digital depth measurements across a 0–150 mm range. It offers 0.001 mm resolution and published accuracy of ±0.003 mm (±3 µm), making it suitable for precision inspection of slots, steps, shoulders and blind holes.\u003c\/p\u003e\n\u003cp\u003eThe micrometer uses interchangeable measuring rods and includes six rods with lapped measuring ends to cover the specified range. A measuring rod clamp secures the selected rod, while the ratchet stop helps maintain consistent measuring force during repeated measurements.\u003c\/p\u003e\n\u003cp\u003eThe 101.6 mm × 16 mm base provides a reference surface for positioning the instrument over the feature being measured. The digital display makes readings straightforward to record, while SPC data output allows compatible measurement data to be transferred to a data-collection system.\u003c\/p\u003e\n\u003cp\u003eThe complete set is supplied in a fitted plastic case to keep the micrometer and interchangeable rods together between inspection tasks.\u003c\/p\u003e\n\u003cp\u003eFor a different measuring range and unit configuration, see the Mitutoyo 329-350-30 Digital Depth Micrometer with a 0–6\" range and six rods.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDigital readout with 0.001 mm resolution.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e±0.003 mm (±3 µm) published accuracy.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSix interchangeable rods with lapped measuring ends.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e0–150 mm measuring range.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSPC data output for compatible data-collection systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMeasuring rod clamp secures the selected rod.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRatchet stop helps maintain consistent measuring force.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e101.6 mm × 16 mm base for stable positioning.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupplied in a fitted plastic case.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor pricing and availability, \u003cstrong\u003ecall +966 569 289 544\u003c\/strong\u003e for a quote on the Mitutoyo 329-250-30.\u003c\/p\u003e\n\u003ch3\u003eWho This Product Is Best For\u003c\/h3\u003e\n\u003cp\u003eThe Mitutoyo 329-250-30 is suitable for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eQuality control teams requiring fast digital depth readings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMachine shops and toolrooms inspecting slots, steps and blind holes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMetrology laboratories documenting precision depth measurements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInspection departments handling repeated depth checks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProduction environments where digital readings and SPC data collection are useful.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eSelect the measuring rod appropriate for the depth being checked and fit it to the micrometer head.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the base flat against the reference surface surrounding the feature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOperate the thimble until the measuring rod contacts the bottom of the feature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUse the ratchet stop to help maintain consistent measuring force.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRead the measurement on the digital display and record the result.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhere required, transfer the reading through the SPC data output to a compatible data-collection system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the Mitutoyo 329-250-30 measure?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt measures depth using interchangeable measuring rods. It is designed for checking features such as slots, steps, shoulders and blind holes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the range of the 329-250-30?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe measuring range is 0–150 mm, with 0.001 mm resolution and published accuracy of ±0.003 mm (±3 µm).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many rods are included?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 329-250-30 includes six interchangeable measuring rods with lapped measuring ends.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the 329-250-30 analog or digital?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is a digital depth micrometer, with the measurement shown on a digital display.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the 329-250-30 and 329-350-30?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 329-250-30 is specified for a 0–150 mm range. The 329-350-30 is an inch\/metric model with a 0–6\" range and six rods. The appropriate model depends on the measuring range and units required for the application.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the 329-250-30 have SPC output?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The supplied specifications list SPC data output, allowing compatible measurement data to be transferred to a data-collection system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is a depth micrometer used for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA depth micrometer is used to measure the depth of slots, steps, shoulders, recesses and blind holes. The base rests on a reference surface while the measuring rod extends into the feature.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much does the Mitutoyo 329-250-30 cost?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePricing is available on request. \u003cstrong\u003eCall +966 569 289 544\u003c\/strong\u003e or use the quote form on the product page to request current pricing and availability.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Mitutoyo","offers":[{"title":"Default Title","offer_id":42704528834673,"sku":"329-250-30","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/329-X50-30_700x700_b932ef1d-8e5a-434d-b2f3-079b07f17f5a.webp?v=1762161429"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/collections\/depth_micr_c512bee9-86d3-49c3-bfc7-1caea9cdc819.jpg?v=1794370768","url":"https:\/\/www.generaltechshop.sa\/collections\/measurement-depth-micrometers.oembed","provider":"General Tech Services LLC","version":"1.0","type":"link"}