10-750-8 Setting Ring 3.60"
Master Setting Ring
For comparative gaging, calibration and the setting of internal measuring tools.
- 3.60" Size
- + 0.00012" Accuracy
- 0.000039" Taper / Ovality
- Made from oil hardened non-shrinking steel
- Hardened and tempered to 62 RC
- Actual dimensions duly etched
- Cryogenic treatment for long-term dimensional stability
- Calibrated at 20º C under standards room conditions