JBO Thread Ring Gauge (NoGo) - UNC - Left Hand - 2A - No. 10 x 24 Boring Bar Blank A trusted addition to any

A trusted addition to any quality control or manufacturing toolkit

while the stub length minimizes tool chatter during tight pocketing

Right-hand orientation for standardized testing: Specifically designed for right-hand coarse-thread applications

The straight shank provides reliable compatibility with standard collets and chucks

Precise metric fine GO gauge for M16 x 0

JBO Thread Ring Gauge (NoGo) - UNC - Left Hand - 2A - No. 10 x 24 Boring Bar Blank A trusted addition to anyMeet the JBO Thread Ring Gauge (NoGo) for UNC left hand threads. This precision inspection tool helps manufacturers, machinists, inspectors, and maintenance teams quickly verify external thread diameters and ensure components conform to Unified thread standards. The No Go design provides a clear pass fail indication for non conforming threads, reducing guesswork and rework. Built from hardened steel, it stands up to daily use in demanding workshop