JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M25 x 1 NCDC Drill Chuck 0 mm radius corners on

0 mm radius corners on steel

Efficient chip evacuation: The 4-flute geometry clears chips quickly

and compatibility with common coolant-enabled setups

Its robust carbide substrate

Whether refining grooves in automotive components

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M25 x 1 NCDC Drill Chuck 0 mm radius corners onThe JBO Thread Ring Gauge (GO) Metric Fine Right Hand M25 x 1 is a precision inspection tool designed to verify external thread diameters against the exact GO size. Its ideal for engineers, machinists, quality teams, and technicians who need quick, reliable checks to confirm threaded parts meet spec. Manufactured from hardened steel, this GO gauge delivers durable, long lasting performance in demanding workshops. Its clean, simple design makes it easy