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Mitutoyo 129-131 | Depth Micrometer | Interchangeable rods, 0-4", 4" base
Covering 0 to 4 in with 0.001 in graduations, the Mitutoyo 129-131 depth micrometer sits on a 4 in hardened tool steel base and is supplied with 4 rods. Its Ø4 mm rods are interchangeable and lapped on the measuring face, so the 129-131 spans 0 to 4 in with one head.
- Ratchet stop for constant measuring force, plus a measuring rod lock on the 129-131
- Micrometer head feed accuracy ±3 µm over 0-25 mm (129-131)
- Zero point error of rods on the 129-131: ±4 µm (0-150 mm)
- Rod measuring face flatness 0.3 µm (129-131)
- Hardened, precision-ground measuring surfaces with micro-lap finish on the 129-131
- Main unit 355 g; delivered with box and key
- Specifications
- Features
- Downloads
| Part Number | 129-131 |
| Brand | Mitutoyo |
| Type | Depth Micrometer, interchangeable rods |
| Range | 0-4 in |
| Base | 4 in, hardened tool steel |
| Graduation | 0.001 in |
| Inch-Metric | Inch |
| Number of Rods | 4 |
| Measuring Span | 25 mm |
| Micrometer Head Feed (0-25 mm) | ±3 µm |
| Zero Point Error of Rods | ±4 µm (0-150 mm) |
| Flatness (rod face) | 0.3 µm |
| Spindle Pitch | 0.5 mm, with spindle lock |
| Mass (main unit) | 355 g |
This interchangeable rod type micrometer can be used for wide range measurements.
It offers you the following benefits:
- ø4mm interchangeable rods, with lapped measuring surfaces, enable you to make wide-range measurement
- The ratchet stop provides constant measuring force.
- Measuring rod lock.
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