3/8-19 BSPT Pipe Taper Thread Plug Gauge for Mechanical Connections and Sealing Quick Detail: 1. British Standard. 2. Material GCR15. 3. Both right .....
High Precision Inch Thread Ring Gauge DIN Standard Quick Detail: 1. Inch thread ring gauge. 2. Accuracy: 2A,3A. 3. GO and NO GO types. 4. Fixed and .....