JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6h - M39 x 1.5 S&E 2 mm nose radius

2 mm nose radius

this reamer reduces rework and tool changes

000 RPM: Optimized for fast material removal and productive machining without sacrificing stability or accuracy

This reamer is designed to integrate smoothly into existing workflows: the straight shank fits standard chucks and guides

built in M2 HSS: Delivers tight

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6h - M39 x 1.5 S&E 2 mm nose radiusThe JBO Thread Ring Gauge (NoGo) is a precision tool for quickly verifying external metric threads. In metric fine size M39 x 1. 5 with right hand orientation, it provides reliable NoGo checks that help ensure components meet exact specifications for quality critical assemblies. Hardened steel construction for long life: Built to withstand daily workshop use, resisting wear and maintaining dimensional accuracy over thousands of checks. Accurate metric