Features:
- Blank Design as per I.S. 4349-1987.
- Material : En31 (SAE52100),OHNS
- O.D. Masters above diameter 100mm & up to 250mm will be with total length of 30 mm.
- Certificate of Calibration will be provided with each gauge Traceable to National Standard of Lengths.
- Calibrated at 20 degree centigrade Under Standard Room Conditions.
- Subzero treated @-80 degree centigrade for Dimensional Stability.
- Actual Size will be etched on Master Ring.
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snrutuja –
I got product with high accuracy that i want.
Pranav Mane –
Highly precise