JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 4h - M82 x 1.5 G accurately sized hole and stable

accurately sized hole and stable cutting across materials

repeatable clamping for square-shank tools and is compatible with a variety of drilling machines in its size range

and dependable performance across a range of materials and projects

helping you maintain production schedules and achieve consistent bore quality in steel and other alloys

enabling precise fit and alignment in assemblies and components

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 4h - M82 x 1.5 G accurately sized hole and stableThe JBO Thread Ring Gauge (GO) Metric Fine Right Hand 4h M82 x 1. 5 is a precision tool built to verify external thread diameters with speed and confidence. Its ideal for engineering teams, machine shops, quality control, and hobbyists who require reliable Go checks for metric fine threads to ensure parts fit correctly. Crafted from hardened steel, this GO ring gauge is designed to endure daily use in demanding environments. Its simple, robust design