Series 368
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.
- 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
Optional Accessories
952621: Extension rod 150mm / 5.9” For range 12-20mm / .5 - .8” models
952622: Extension rod 150mm / 5.9” For range 20-50mm / .8 - 2” models
952623: Extension rod 150mm / 5.9” For range 50-300mm / 2 - 12” models
