JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 4h - M23 x 0.75 Endmill25 and a robust Form AD

and a robust Form AD BT50 design to streamline your workflow

HSS-E (M35 cobalt) construction: This cobalt-enhanced high-speed steel delivers improved hardness and wear resistance

- Use the specified clamping range

giving you consistent results project after project

Tolerance: ISO H5 (D = ISO H5) for precise bore finish

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 4h - M23 x 0.75 Endmill25 and a robust Form ADThe JBO Thread Ring Gauge (GO) Metric Fine Right Hand 4h M23 x 0. 75 is a precision tool designed to verify external thread diameters on threaded components. It helps inspectors, machinists, and manufacturers quickly confirm parts meet the required dimensional standards during quality control and assembly work. Crafted from hardened steel, this GO ring gauge offers durability under daily workshop use, resisting wear and maintaining accuracy over time.