JBO Thread Ring Gauge (NoGo) - UNF - Right Hand - 3A - No. 1 x 72 ER Collet Chucks improving edge quality and reducing

improving edge quality and reducing the need for secondary finishing

With a 20 mm diameter and a 5

precision-ground interface: Delivers a secure

This combination of precision and compatibility helps you streamline setups

This tool holder is ideal for job shops

JBO Thread Ring Gauge (NoGo) - UNF - Right Hand - 3A - No. 1 x 72 ER Collet Chucks improving edge quality and reducingThe JBO Thread Ring Gauge (NoGo) for UNF Right Hand threads is a precision measurement tool designed to streamline external thread inspection in manufacturing, automotive, and aerospace environments. Use it to quickly verify that threaded components conform to Unified thread standards, ensuring correct fit and reliable performance in assemblies. Crafted from hardened steel, this NoGo ring gauge features a right hand UNF thread profile in class 3A and