JBO Thread Plug Gauge - Metric Coarse Go/No-Go - Right Hand - 6H - M8 x 1.25 RPTECH stable performance and durable build

stable performance and durable build

ISO H5 tolerance (D) supports tight size control for accurate assemblies

reducing clogging and heat buildup for smoother cuts and steadier feeds

It’s available in a cutting diameter range of 1

delivering improved surface finish and tighter dimensional accuracy for demanding milling tasks

JBO Thread Plug Gauge - Metric Coarse Go/No-Go - Right Hand - 6H - M8 x 1.25 RPTECH stable performance and durable buildThe JBO Thread Plug Gauge is a right hand, go no go gauge designed to verify internal metric coarse threads, specifically M8 x 1. 25, with a 6H tolerance. It delivers quick, reliable checks to ensure threaded holes accept fasteners as intended and assemblies fit properly. Built for everyday use in workshops, production lines, and quality control labs, this gauge helps teams confirm thread integrity with confidence. Made from hardened steel, this gauge