- Graduations: 0.005 mm
- Material: Steel
- Resolution: 0.005 mm
- Series: 368
- Type: 3-Point Metric Self-Centering Type 2
- Measuring Range: 25 to 30 mm
- Accuracy: +/-3 um
- Item Features
- The holtests (type II) have three contact points made of alloyed steel
- Measurement can be taken closer to the bottom of the blind bore
- With ratchet stop for constant force
- Supplied in fitted plastic case