JBO Thread Plug Gauge - Metric Coarse Go/No-Go - Right Hand - 6G - M9 x 1.25 ER Mini Collet Chucks this reamer helps you achieve

this reamer helps you achieve precise hole dimensions with fewer reworks

enabling smoother workflows and better overall results

Left-Hand Spiral Flute with Right-Hand Cutting: Supports stable cutting and efficient chip removal

repeatable edges ensure accurate corners and consistent profiles for reliable part geometry

smooth-hole finishes with low downtime and predictable results

JBO Thread Plug Gauge - Metric Coarse Go/No-Go - Right Hand - 6G - M9 x 1.25 ER Mini Collet Chucks this reamer helps you achieveThe JBO Thread Plug Gauge is a precision inspection tool designed for metric coarse threads. It helps engineers, machinists, inspectors, buyers, and hobbyists verify threaded holes quickly and with confidence. This Go No Go gauge is right hand, sized for M9 x 1. 25 coarse threads and built to 6G tolerance, so you can confirm fit and function of components in a single check. Its hardened steel construction delivers lasting performance in demanding shop