Features:
- Most popular Bore Gages.
- Carbide-tipped contact points for durability.
- The dial indicator is fully protected by a rugged cover.
- Optional extension rods can be attached for measuring deep holes.
Technical Data:
- Accuracy: 5µm
- Indication stability: 2µm
- Range: 18-35mm
- Graduations: .01mm
- 9 Anvils
- 2 Spacers
The 511 series bore gages come standard with interchangeable anvils and necessary accessories to perform close tolerance ID measurements.