Mitutoyo 129-126 0-3" Interchangeable Rods Depth Micrometre
The 129 Series interchangeable rod type micrometres include the following features. Crisp, clear, black, graduations. Ratchet stop for consistent repeat accuracy. Graduations of 0.01 mm (.001"). Rods are hardened, ground and micro-lapped on measuring surfaces. Rods are adjustable in either direction for calibration and wear compensation.
Features:
- Diameter 4 mm interchangeable rods, with lapped measuring surfaces, enable you to make wide-range measurement
- The ratchet stop provides constant measuring force
- Measuring rod lock
- Measuring surfaces hardened, precision ground, micro-lap finish
Specifications:
- Range: 0-3"
- Number of Rods: 3
- Measuring Span: 25 mm
- Spindle Pitch: 0.5 mm
- Micrometer Head Feed (0-25 mm): ±3 µm
- Zero Point Errors of Rods: ±4 µm (0-150 mm), ±6 µm (0-300 mm)
- Flatness of Reference Surface (Base): 1.3 µm for 63.5 mm, 2 µm for 101.6 mm
- Flatness of Measuring Face (Rod): 0.3 µm
- Base: Hardened tool steel
- Graduation: 0.01 mm
- Scale Diameter: 18 mm
- Weight: 0.280 kg
Includes: