JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6h - M58 x 1 M&D consistent results across materials

consistent results across materials

enabling precise ball-nose profiles and reducing the need for tool changes during complex molds

ER11 compatibility with 6

while the left-hand flute and right-hand cut geometry deliver efficient chip control for faster cycles and reliable bore quality

With a Type E2 design

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6h - M58 x 1 M&D consistent results across materialsThe JBO Thread Ring Gauge (NoGo) Metric Fine is a precision tool that makes quick, confident checks of external thread diameters. Its designed for engineers, machinists, inspectors, and technicians who need reliable go no go verification for metric fine threads. Crafted from hardened steel for durability and wear resistance, this gauge withstands daily use in busy workshops and production lines while delivering repeatable results and easy