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Supply Type
Manufacturer, Exporter, Supplier
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Preferred Buyer Location
All over the world
For Setting Internal diameter measuring instruments and for use as GONOGO Ring Gauges.
Made from Alloy Steel and hardened to 60 HRC
Subzero treated for dimensional stability @ -80°C, in numerically controlled Test Chamber.
Calibrated at +20°C on Horizontal Metroscope under standard Rooms Conditions.
Dimensions traceable to NPL,New Delhi.
BLANK DESIGN AS PER
I.S. 3485-1983 and
GAUGING PRACTICE AS PER
I.S. 3455-1971.
Manufacturing Range- 5 to 360mm.