3 mm corner radius maintains detail in mold features while promoting smooth transitions and edge quality in complex cavities
it delivers controlled material removal and accurate bore sizes
Carbide (K10) construction for durability: Intermediate precision carbide construction delivers long tool life and consistent bore size in repetitive production tasks
Designed for 12mm tool shanks
repeatable hole quality and consistent performance across use cycles
JBO Thread Ring Gauge (GO) - Metric Coarse - Right Hand - 6h - M9 x 1.25 FMH FLH FHH S&E A&NF M&D 3 mm corner radius maintainsThe JBO Thread Ring Gauge (GO) Metric Coarse is a precision go gauge designed to verify external metric coarse threads, specifically M9 x 1. 25, with right hand orientation and 6h tolerance. Built for engineers, quality teams, machinists, and inspectors, it delivers quick, reliable checks that parts meet spec and thread properly. The gauge features a knurled outer edge for a secure grip, enabling fast, one handed inspections in busy workshops. Precise