JBO Thread Ring Gauge (GO) - UNEF - Right Hand - 2A - 9/16 x 24 G and a wear-resistant coating helps

and a wear-resistant coating helps you finish mold and die components with reliable quality

The tapered neck increases rigidity for deeper groove machining and helps minimize chatter

DIN 212-B / ISO H5 tolerance: Ensures precise bore size and reliable compatibility with common tooling standards for repeatable

ISO H5 tolerance for consistent bore size: delivers repeatable dimensions and reliable fits in assemblies

It combines left-hand spiral flutes with right-hand cutting to produce clean

JBO Thread Ring Gauge (GO) - UNEF - Right Hand - 2A - 9/16 x 24 G and a wear-resistant coating helpsThe JBO Thread Ring Gauge (GO) for UNEF, Right Hand, 2A, 9 16 x 24 is a precision inspection tool designed to verify external thread diameters with confidence. Ideal for engineers, quality inspectors, machinists, and assembly teams, it enables fast, reliable go no go checks to confirm that threaded components meet the UNEF standard and will thread correctly with mating parts. Crafted from hardened steel, this GO gauge delivers outstanding durability