The disc micrometer hardened steel has 100 to 125 mm with a 30 mm disk and measures the root tangent length of the spur and helical gears and other hard-to-reach features.
The disc micrometer hardened steel has 100 to 125 mm with a 30 mm disk and measures the root tangent length of the spur and helical gears and other hard-to-reach features.
| Accuracy | ±7 µm |
| Flatness | 1.6 µm |
| Parallelism | (5+L/75) µm, L=max. Range |
| Range | 100 to 125 mm |
| Mass | 520 g |
| Digital/Analog | Analog |
| Graduation | 0.01 mm |
| Scale | Thimble and sleeve satin chrome finish, ø18 mm |
| Measuring Spindle | With spindle lock, ø6.35 mm, spindle pitch 0.5 mm |