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Mitutoyo 157-904 Optical Parallel Set for 25-50mm Micrometers, 4 Pieces
Code
157-904
Categories: Default Category, Micrometer Accessories
| Manufacturer | Mitutoyo |
|---|---|
| Country of Manufacture | Japan |
Mitutoyo optical parallels are used to check the flatness and parallelism of micrometer anvil and spindle faces by counting interference fringes. Supplied as a set of four parallels with different thicknesses so the faces can be checked at different spindle rotation positions.
- For micrometer range: 25-50mm
- Parallels included: 25.00, 25.12, 25.25, 25.37 mm
- Diameter: 30 mm
- Flatness: 0.1 µm
- Parallelism: 0.2 µm
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