JBO Thread Ring Gauge (NoGo) - Metric Fine - Left Hand - 6g - M68 x 2 Shrink Fit Holders Corner Radius: R1 (1 mm)

Corner Radius: R1 (1 mm) corner radius to create smooth transitions and reduce stress concentrations in mold and die cavities

giving you consistent

The BT30 GSK Collet Chuck from Omega Products is a precision tool holder designed for BT30 spindle systems

and the durable M2 HSS composition stands up to demanding metalworking tasks

The robust construction and thorough quality control ensure long-lasting reliability when drilling

JBO Thread Ring Gauge (NoGo) - Metric Fine - Left Hand - 6g - M68 x 2 Shrink Fit Holders Corner Radius: R1 (1 mm)Meet the JBO Thread Ring Gauge (NoGo) Metric Fine Left Hand 6g M68 x 2, a precise inspection tool designed to verify external thread diameters on fasteners, fittings, and machined parts. Its ideal for engineers, machinists, quality teams, and assembly technicians who need quick, reliable checks against the 6g tolerance and the M68 x 2 metric fine standard. Crafted from hardened steel for lasting wear resistance, this NoGo gauge delivers consistent