JBO Thread Plug Gauge (NoGo) - Metric Fine - Right Hand - 4H - M50 x 1.5 End Mill Holders and maintains performance in tough

and maintains performance in tough steels

Versatile Applications: Suitable for a variety of cutting and milling tasks

readily available solution for precision machining in both shops and on the bench

With a tapered neck and a 2-flute square-end design

accurate curves and clean edges on complex geometries

JBO Thread Plug Gauge (NoGo) - Metric Fine - Right Hand - 4H - M50 x 1.5 End Mill Holders and maintains performance in toughThe JBO Thread Plug Gauge (NoGo) Metric Fine Right Hand 4H M50 x 1. 5 is a precision inspection tool designed to verify threaded holes that use metric fine threads. It supports quick, confident go no go checks in machining, assembly, and quality control workflows. Built to endure busy shop floors, this NoGo gauge uses hardened steel for wear resistance and long service life. The knurled body provides a secure grip, while the right hand orientation