JBO Thread Ring Gauge (GO) - Metric Coarse - Left Hand - 6e - M8 x 1.25 Tapping Chucks and pocket work with tight

and pocket work with tight radii

helping you achieve tight ISO H5 tolerances reliably

Tolerance: ISO H5 (D) for tight dimensional control

is a versatile cutting tool designed for professionals and enthusiasts who perform roughing

Its taper shank and left-hand spiral flute with right-hand cutting provide reliable sizing and controlled cutting in a single operation

JBO Thread Ring Gauge (GO) - Metric Coarse - Left Hand - 6e - M8 x 1.25 Tapping Chucks and pocket work with tightThe JBO Thread Ring Gauge (GO) for Metric Coarse threads is a precision inspection tool designed for left hand thread applications. It specifically accommodates M8 x 1. 25 with 6e tolerance, helping you verify external threads quickly and accurately during manufacture, assembly, and maintenance. Built from hardened steel for durability in busy workshops, this GO gauge resists wear and holds its size under repeated use. Its simple, reliable design