JBO Thread Ring Gauge (NoGo) - UNF - Right Hand - 2A - 5/16 x 24 Face Mill Arbors - Through Coolant helping you achieve accurate dies

helping you achieve accurate dies and consistent results across complex features

this slitting saw maintains true alignment through demanding cuts

easy-to-handle design lets operators test both go and no-go limits in a single check

Its straight shank and specialized flute geometry deliver consistent diameters and smooth finishes in demanding applications

helping maintain precise geometry and smooth finishes in challenging parts

JBO Thread Ring Gauge (NoGo) - UNF - Right Hand - 2A - 5/16 x 24 Face Mill Arbors - Through Coolant helping you achieve accurate diesJBO Thread Ring Gauge (NoGo) is a precision tool designed to verify external thread diameters to Unified standards. Its ideal for quality control teams, machinists, inspectors, and workshop technicians who need reliable, fast checks on threaded components. Specifically, it covers the UNF, right hand 5 16 x 24 threads, with a NoGo design that helps you quickly identify non conforming parts. No Go design for fast, at a glance inspection: The NoGo