custom made thread plug gauges,thread ring gauges&master ring gauges. thread ring gauge

1: Thread  thread plug gauges and thread ring gauges are used to gauge threaded holes prior to insertion of screw thread inserts.

2: thread plug gauges and thread ring gauges   gauges check the size of internal threads to ensure the threads are within its designed 

tolerance limits.

3: Precision hand lapped to provide superior accuracy, optimum finish and maximum wearability.

4: Screw thread inserts are used to repair a damaged thread or to provide stronger thread assembly.

5: GO and/or NO GO  thread plug gauges and thread ring gauges  members; Class 6H&6G of fit for metric thread Plug&Ring ;

6: Clcoil STI  thread plug gauges and thread ring gauges  gauges are manufactured of oil hardened tool steel; Most Metric sizes in the stock.