Description
- Measure wall thickness of Tubes.
- Spindle hardened & precision thread ground.
- Carbide tipped measuring faces lapped to mirror finish.
- Ratchet stop for constant measuring force.
- Clear Laser mark graduation on satin chrome finish thimble.
- Heat insulated U shape frame.
- Accuracies as per DIN-863
- 28 A – One spindle round.
- 29 B – Both spindle round.
