JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6h - M19 x 0.75 ER Mini Collet Chucks 5 mm cutting diameter and

5 mm cutting diameter and a compact 16 mm length

2-flute straight-ball end mill designed for precision work in molds and dies

delivering consistent concentricity and reliable performance across a range of milling tasks

Durable HSS‑E (M35 cobalt) construction: Provides superior wear resistance and longer life in tough metals

secure installation and repeatable clamping

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6h - M19 x 0.75 ER Mini Collet Chucks 5 mm cutting diameter andThe JBO Thread Ring Gauge (NoGo) Metric Fine Right Hand 6h M19 x 0. 75 is a precision inspection tool designed to verify external thread diameters with speed and reliability. Its ideal for machinists, quality inspectors, engineers, and maintenance teams who need quick, dependable checks to confirm parts meet exact threaded specifications. Crafted from hardened steel, this NoGo gauge stands up to daily use in demanding workshops, delivering long