JBO Thread Plug Gauge (NoGo) - Metric Fine - Right Hand - 6G - M75 x 2 RPTECH while the internal MT2 bore

while the internal MT2 bore accepts MT2 tooling

It securely grips tool shanks from 3 mm to 32 mm (including 4 mm)

controlled hole finishing and clean tool paths

Designed to work with ER collets

dependable hole dimensions on the first pass—supporting higher throughput and consistent results across operators

JBO Thread Plug Gauge (NoGo) - Metric Fine - Right Hand - 6G - M75 x 2 RPTECH while the internal MT2 boreThe JBO Thread Plug Gauge (NoGo) Metric Fine is a precision measuring tool designed to inspect metric fine threaded holes with confidence. Its ideal for machinists, quality inspectors, maintenance teams, and fabricators who need fast, reliable hole checks during setup and quality control. Sized for M75 x 2 right hand threads in the 6G class, this NoGo gauge delivers durable, repeatable measurements. Crafted from hardened steel, it resists wear for