JBO Thread Ring Gauge (GO) - BSW - Right Hand - Medium Class - 1 3/8 x 6 ER Collet Chucks supporting consistent results across individual

supporting consistent results across individual tasks and small batches alike

accurate holes and longer tool life

Applications: Optimized for high-speed roughing in steel

trustworthy results that help you maintain sealing integrity and confidence across plumbing

The left-hand spiral flute paired with right-hand cutting supports efficient material removal and smooth finishes

JBO Thread Ring Gauge (GO) - BSW - Right Hand - Medium Class - 1 3/8 x 6 ER Collet Chucks supporting consistent results across individualThe JBO Thread Ring Gauge (GO) for BSW right hand threads is a precision tool designed to verify external thread diameters with confidence. Built for engineers, machinists, inspectors, and workshop teams, it confirms whether a components major diameter meets the exact GO tolerance required by BSW standards. Crafted from hardened steel, this gauge delivers durable, long lasting performance in demanding environments. Fast GO verification: Quickly