The JBO Thread Ring Gauge (GO) - Metric Fine - Left Hand - 6g - M4 x 0
The combination of a left-hand spiral flute and right-hand cutting enables controlled material removal in specialized applications
is an intermediate precision taper-shank finishing tool for accurate bore sizing in metalworking
This translates to reduced cycle times and lower component unit costs in high-volume production
Its straight shank and stub length are optimized for tight work envelopes
JBO Thread Ring Gauge (GO) - UNS - Right Hand - 2A - 13/16 x 16 Boring Bar Blank The JBO Thread Ring GaugeThe 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