Description

• Ring gauges used to check external thread. Plug gauges used to check internal thread
• GO & NOGO, RH(right hand) & LH(left hand) available

Metric, United Inch( UNEF, UNF, UNC, UN, UNS), Stub ACME, ACME, BSPP, PSPT, NPT, Trapezoidal (Tr), and Whitworth thread gauges, etc.

We also can provide custom production service for special metric thread gages, for example, Special diameter, special pitch, pre-plated and left hand etc. Usually we need 7-15 weeks to finish special gauges.

Ring gages are solid; Plug gauges are Taperlock- double ends with one handle. our solid ring gages can be used directly, no need setting plug gages to test them in advance. The advantage of Taper-lock style is when one end worn out, one new end can be replaced quickly and easily.The handle and end in good condition can be used again.
All gages are brand new
Gage manufacturer ISO9001 certified.