JBO Thread Ring Gauge (NoGo) - Metric Coarse - Right Hand - 6h - M1.1 x 0.25 A&NF 50 mm bore size every

50 mm bore size every time

The Carmex Carbide Groove Mill with Internal Coolant is built for machinists who demand consistent

while the optimized geometry supports reliable performance across a range of depths and radii

while the spiral flute design facilitates efficient chip evacuation for a more consistent cut

This combination of material

JBO Thread Ring Gauge (NoGo) - Metric Coarse - Right Hand - 6h - M1.1 x 0.25 A&NF 50 mm bore size everyThe JBO Thread Ring Gauge (NoGo) in Metric Coarse, Right Hand, 6h, M1. 1 x 0. 25 is a precision inspection tool designed to verify external thread diameters with speed and consistency. Ideal for quality control teams, machine shops, manufacturers, maintenance technicians, and even skilled hobbyists, it helps you confirm that metric coarse threads meet the specified maximum size so parts assemble correctly the first time. Crafted from hardened steel,