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Mitutoyo 178-606 Precision Roughness Reference Specimen, Ra 1µm, Inch/mm
Code
178-606
Categories: Default Category, Surface Finish
| Manufacturer | Mitutoyo |
|---|---|
| Measuring units | Inch-Metric |
| Country of Manufacture | Japan |
The Mitutoyo 178-606 is a Mitutoyo precision roughness reference specimen for checking and calibrating surface roughness testers such as the Surftest SJ series. The calibrated values are marked on each specimen.
- Nominal roughness: Ra approx. 1 µm (39.8 µin), Ry approx. 3.4 µm (134 µin), marked in inch and mm
Made in Japan by Mitutoyo.
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