Compound Gauges
1 set (1 pass gauge + 1 stop gauge) 2A metric fine tooth ring gauge UNC UNF UNS 0-80-12-32 1-64 1-72 2-56 2-64 3-48 3-56 4-40 5-44 6-32 6-40 8-32 8-36 10-24 12-24 12-32 1/4 5/16 3/8 7/16 1/2 Measuring tools
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feature:
Material: GR15 bearing steel. After strict heat treatment, the hardness reaches 58-65HRC. It is integrally formed and has high hardenability, dimensional stability and durability.
Accuracy: 2A
100%.
Thread gauge is a tool for measuring whether the internal thread size is correct.
Thread gauges below 100mm are tapered shank thread gauges.
Threaded gauges above 100 mm are double threaded gauges.
Specification:
Material: Bearing steel
Weight: 14~221g/0.5~7.8oz