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Mitutoyo 123-103 | Disc Micrometer | 50-75 mm, 20 mm disc
With hardened steel 20 mm discs, the Mitutoyo 123-103 measures over 50-75 mm in metric graduations. It suits root tangent length of spur and helical gears and recessed features a standard micrometer cannot reach.
- Range 50-75 mm; graduation 0.01 mm, accuracy ±6 µm
- 20 mm hardened steel discs; flatness 1 µm, parallelism 6 µm
- Ø6.35 mm spindle with lock, 0.5 mm pitch (123-103)
- Satin chrome thimble and sleeve, Ø18 mm; main unit 300 g
- Supplied with box, setting standard (from 25 mm upward), key (123-103)
- Specifications
- Features
- Downloads
| Part Number | 123-103 |
| Brand | Mitutoyo |
| Range | 50-75 mm |
| Disc Diameter | 20 mm |
| Disc Type | Hardened steel |
| Reading | Analogue |
| Graduation | 0.01 mm |
| Accuracy | ±6 µm |
| Flatness | 1 µm |
| Parallelism | 6 µm |
| Spindle | With spindle lock, Ø6.35 mm, spindle pitch 0.5 mm |
| Mass | 300 g |
| Supplied With | Box, setting standard (from 25 mm upward), key |
This Disc Micrometer enables you to measure hard-to-reach features, offering you the following benefits:
- Measuring the root tangent length of spur and helical gears.
- You can measure recessed features that are difficult to reach with a standard micrometer.
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