10-759-9 Hole Mike Setting Frame 9.00"
Master Setting Ring - Style Setting Frame
For comparative gaging, calibration and the setting of internal measuring tools.
- 9.00" Size
- + 0.00019" Accuracy
- 0.000055" 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