Go & No Go gauges, Screw Plug Gauges, Plug Gauge, Double Ended Screw Plug Gauges - Go & No Go
Double Ended Screw Plug Gauges - Go & No Go
● Made of bearing steel GCr15, HRC58-62
● Typically used to check the internal threads of products
● The Go thread plug gauge must enter and pass through the full-threaded length
of the product freely and the No Go thread plug gauge should
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