JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 4h - M15 x 1 NCDC Drill Chuck and better surface quality—empowering you

and better surface quality—empowering you to meet tight tolerances and finish standards with confidence

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

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

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 better surface quality—empowering youThe 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