JBO Thread Ring Gauge (GO) - Metric Fine - Left Hand - 6g - M22 x 0.75 G and hobbyists who need accurate

and hobbyists who need accurate radii

broad compatibility with common holders

cast iron and alloy parts

you can trust the bore size to meet exacting standards

this intermediate reamer helps you reduce downtime

JBO Thread Ring Gauge (GO) - Metric Fine - Left Hand - 6g - M22 x 0.75 G and hobbyists who need accurateThe JBO Thread Ring Gauge (GO) Metric Fine Left Hand 6g M22 x 0. 75 is a precision inspection tool designed to verify external thread diameters against metric fine thread standards. Its built for quality control environments, machine shops, and on site maintenance, providing fast, reliable go no go checks to confirm parts meet exact specifications. Crafted from hardened steel, this GO gauge offers durable wear resistance for heavy use in demanding