JBO Thread Ring Gauge (GO) - UNS - Right Hand - 2A - 13/16 x 16 Boring Bar Blank maintaining accuracy over many cycles

maintaining accuracy over many cycles to support repeatable results

With its advanced powder-metal composition and thoughtful geometry

The combination of a left-hand spiral flute and right-hand cutting enables controlled material removal in specialized applications

Spiral flute for efficient chip evacuation: The spiral design helps clear chips more effectively

repeatable hole dimensions (-0/+0

JBO Thread Ring Gauge (GO) - UNS - Right Hand - 2A - 13/16 x 16 Boring Bar Blank maintaining accuracy over many cyclesThe JBO Thread Ring Gauge (GO) for UNS, Right Hand, 2A, 13 16 x 16 is a precision Go gauge designed for quick, reliable checks of external thread diameters. Its an essential tool for engineers, inspectors, machinists, and quality teams to verify that threaded components conform to UNS standards with speed and confidence. Crafted from hardened steel, this ring gauge delivers durable, long lasting performance in demanding workshop environments. Its