JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M5 x 0.25 S&E reducing post-processing time and helping

reducing post-processing time and helping you achieve tight tolerances with confidence

making it well-suited for materials under 55 HRc

By combining precise dimensions

Built with a tapered neck and four cutting flutes

35 mm nominal reamer size

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M5 x 0.25 S&E reducing post-processing time and helpingThe JBO Thread Ring Gauge (GO) is a precision inspection tool designed to quickly verify external thread diameters on metric fine threads. It is ideal for machinists, quality control engineers, and assembly teams, offering a reliable go no go check to confirm parts meet required standards. Crafted from hardened steel for durability in busy workshops, this GO gauge is tailored for right hand metric fine threads, specifically M5 x 0. 25 with a 6g