Mitutoyo 468-978 Digital 3-Point Internal Micrometer Set 0.8 - 2", Interchange. Head IP65, TIN
The Mitutoyo 468-978 is a Series 468 digital three-point internal micrometer set covering .8-2", with interchangeable heads, IP65 protection and TiN-coated contacts. Genuine Mitutoyo from General Tech, authorised distributor in Saudi Arabia. Request a quote.
Part No. 468-978
Call +966 531 321586
Product Overview
Workshops that measure many bore sizes need a separate bore micrometer for every range, and that multiplies cost and storage. The Mitutoyo 468-978 set covers .8-2" using interchangeable heads on one digital body.
Each head uses the three-point, self-centring principle, so readings reflect the true inside diameter. TiN-coated contact points add durability, and IP65 protection means the set can be used where coolant and dust are present. It is genuine Mitutoyo, supplied through an authorised distributor.
Typical uses include workshops measuring many different bore sizes; maintenance teams needing one kit for multiple ranges; and quality labs standardising on Mitutoyo bore gauging. Swapping heads is quick, so one operator can move between bore sizes without changing instruments, while keeping the same display, data output and familiar handling.
For the best accuracy, keep the head square to the bore axis, measure at more than one depth to check for taper or ovality, and let the part and instrument reach the same temperature before measuring.
Each head must be set against a known diameter using a setting ring. Tell our team which bore sizes you measure most often and we will confirm what is included and which rings you need. Our team can also arrange calibration.
Comparing options? See the Mitutoyo 468-979 (2-4") before you order.
Key Benefits
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Covers .8-2" with one set
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Interchangeable heads on one digital body
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IP65 protection for shop-floor use
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TiN-coated contacts for durability
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Self-centring three-point accuracy
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Genuine Mitutoyo from an authorised distributor in Saudi Arabia
Call +966 531 321586 for pricing and stock availability
Who This Product Is Best For
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Workshops measuring many different bore sizes
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Maintenance teams needing one kit for multiple ranges
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Quality labs standardising on Mitutoyo bore gauging
How to Specify & Install It
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Fit the head for the bore size you need.
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Set the origin with the matching setting ring.
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Insert the head squarely and apply the constant-force device.
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Read or output the value, then clean and return the head to its case.
Frequently Asked Questions
What range does this set cover?
The Mitutoyo 468-978 covers .8-2", using interchangeable heads.
Is it suitable for coolant areas?
Yes, the listing states IP65 protection.
Why choose a set instead of individual bore micrometers?
One set with interchangeable heads covers a wide range and can reduce the need for separate instruments and storage space for every size.
Should I choose the 468-978 or the 468-979?
The Mitutoyo 468-979 covers 2-4". Match the range and features to your parts; our team can help you decide.
How should I care for the instrument?
Wipe the measuring faces clean after use, store it in its case away from heat, humidity and coolant, and remove the battery if it will be stored for a long time. Regular calibration keeps readings trustworthy.
Can the instrument be calibrated?
General Tech Saudi provides calibration services for dimensional instruments. Ask our team about calibration when you order.
Can you supply other Mitutoyo instruments in the same order?
Yes. Our store carries a wide range of Mitutoyo micrometers, bore gauges, calipers and indicators. Tell us what you need and we will quote them together.
Is genuine Mitutoyo available in Saudi Arabia?
Yes. General Tech is an authorised Mitutoyo distributor. Call +966 531 321586 for current pricing, availability and lead time.
Call +966 531 321586 for pricing, stock availability and product support.
