JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M68 x 2 Hex Key Drill Chuck Its straight shank makes it

Its straight shank makes it easy to use in common chucks and collets

while efficient chip evacuation helps maintain consistent cutting forces and a crisp surface finish

It features a left‑hand spiral flute and a right‑hand cutting action for precise bore sizing

these features translate to more confident setups

Its durability and tight tolerances translate to predictable results and better overall efficiency when working with pre-hardened steels and other common workpiece materials

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M68 x 2 Hex Key Drill Chuck Its straight shank makes itThe JBO Thread Ring Gauge (GO) Metric Fine Right Hand 6g M68 x 2 is a precision Go gauge designed to verify external thread diameters quickly and reliably. Built for engineers, quality teams, and shop floor technicians, it helps ensure threaded components meet exact standards during inspection and assembly. Crafted from hardened steel, it resists wear and maintains accuracy in demanding environments, supporting quality control and precision