JBO Thread Ring Gauge (NoGo) - UNF - Left Hand - 2A - 1 1/4 x 12 4 Month Widin delivering consistent results whether you’re

delivering consistent results whether you’re working with steel

Through-Coolant delivery for cooler

Manufacturing lead time: Manufactured to order

This hand reamer delivers precise bore sizing with a consistent ISO H5 tolerance

this end mill is ready for demanding CNC work right out of the box

JBO Thread Ring Gauge (NoGo) - UNF - Left Hand - 2A - 1 1/4 x 12 4 Month Widin delivering consistent results whether you’reThe JBO Thread Ring Gauge (NoGo) is a precision inspection tool designed to verify external UNF threads on left hand components. Its ideal for manufacturing, automotive, and aerospace environments where quick, reliable thread checks are essential to maintain quality and ensure proper fitment. Crafted from hardened steel for lasting accuracy, this NoGo gauge delivers durable performance in busy workshop settings. The knurled outer edge enables a secure