JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 4h - M6 x 0.75 Face Mill Arbors minimizing slip during operation and

minimizing slip during operation and helping you maintain tight tolerances and clean holes every time

hollow-ground bore

Metric fine GO gauge for M45 x 3 with 6g tolerance: Quickly confirms external thread engagement and compliance with the exact size and pitch

This chuck delivers dependable

The cobalt-enhanced steel improves tool life in hard metals

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 4h - M6 x 0.75 Face Mill Arbors minimizing slip during operation andThe JBO Thread Ring Gauge (NoGo) Metric Fine Right Hand 4h M6 x 0. 75 is a precision tool designed to verify external thread diameters on fasteners and threaded components. It is suitable for engineers, quality control teams, machinists, and maintenance professionals who need quick, reliable confirmation that parts conform to metric fine thread standards. Constructed from hardened steel, the gauge resists wear and maintains accuracy through heavy use.