We are Leading supplier & trader of Holtest.
- The Holtests (type II) have three contact points made of alloyed steel.
- Measurement can be taken closer to the bottom of the blind bore.
- Can measure deep holes using an Extension Rod (optional).
- With Ratchet Stop for constant force.
- Setting Rings for zero point adjustment are optional.
- Supplied in fitted plastic case up to 100mm / 4”. Over 100mm / 4” supplied in wooden case.
Technical Data :
- Graduation: 0.005mm or .0002″
- Measuring method: Three-point method
- Contact point: Harden Steel