JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 4h - M15 x 1 NCDC Drill Chuck and maintenance shops working with

and maintenance shops working with aluminum

5 right-hand threads: Quickly confirm non-conforming parts are identified

Corner Radius: R1 (1 mm radius) to create smooth transitions and reduce stress concentrations in molded parts

This reamer is a practical choice for production and workshop environments where through-coolant delivery and a compact stub profile improve rigidity and accuracy

this reamer combines robust performance with deliberate flute geometry for clean

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 4h - M15 x 1 NCDC Drill Chuck and maintenance shops working withThe JBO Thread Ring Gauge (NoGo) Metric Fine Right Hand 4h M15 x 1 is a precision inspection tool designed to quickly verify external thread diameters. Ideal for engineers, inspectors, machinists, and quality control teams, it helps you confirm that threaded components meet exact size and class specifications with confidence. This NoGo gauge is tailored for metric fine threads, delivering dependable checks in daily workflows. Crafted from hardened