JBO Thread Ring Gauge (GO) - Metric Fine - Left Hand - 6g - M85 x 2 NCDC Drill Chuck It helps you quickly identify

It helps you quickly identify non-conforming parts

with tighter tolerances and fewer touch-ups

and workshop teams that demand consistent bore quality and a refined surface finish

and exotic metals

it relates to blanks ready to be manufactured into the finished reamer

JBO Thread Ring Gauge (GO) - Metric Fine - Left Hand - 6g - M85 x 2 NCDC Drill Chuck It helps you quickly identifyThe JBO Thread Ring Gauge (GO) Metric Fine, Left Hand, 6g, M85 x 2 is a precision inspection tool used to verify external thread diameters. Its designed for engineers, machinists, quality control professionals, and workshop teams who need fast, reliable conformance checks for metric fine threads. Crafted from hardened steel for exceptional wear resistance, this GO gauge maintains accuracy in demanding environments. Its left hand configuration ensures