JBO Thread Plug Gauge (NoGo) - Metric Fine - Right Hand - 6G - M50 x 1.5 G Its left-hand spiral flute paired

Its left-hand spiral flute paired with right-hand cutting provides predictable

ensuring parts fit correctly and perform as intended in assemblies

precise clamping—so you get reliable performance across demanding milling and drilling tasks

This collet setup supports demanding machining workflows by delivering precise

Standard: DIN 212-B specification ensures consistent compatibility

JBO Thread Plug Gauge (NoGo) - Metric Fine - Right Hand - 6G - M50 x 1.5 G Its left-hand spiral flute pairedThe JBO Thread Plug Gauge (NoGo) is a precision tool for inspecting metric fine threaded holes. Designed for machinists, inspectors, and quality teams, it helps you quickly verify that threaded holes meet the required M50 x 1. 5, 6G, right hand specifications. Made from hardened steel, this NoGo gauge is built to resist wear and maintain accurate dimensions through repeated use in demanding shop environments. Metric Fine NoGo sizing (M50 x 1. 5, 6G,