JBO Thread Ring Gauge (NoGo) - Metric Coarse - Right Hand - 6h - M1 x 0.25 Hydraulic Expansion Chucks plus DIN 8051 alignment

plus DIN 8051 alignment

burr-minimized finishes on complex contours and tight radii

Accuracy: Delivers tight tolerances and consistent hole quality

concentric tool clamping from 15

and a left-hand flute paired with right-hand cutting for controlled material removal

JBO Thread Ring Gauge (NoGo) - Metric Coarse - Right Hand - 6h - M1 x 0.25 Hydraulic Expansion Chucks plus DIN 8051 alignmentJBO Thread Ring Gauge (NoGo) Metric Coarse Right Hand 6h M1 x 0. 25 is a precision inspection tool designed to verify external thread diameters against metric coarse standards. Built for quality control professionals, machinists, and technicians across manufacturing, automotive, and industrial settings, it helps ensure threaded components meet exact tolerances. Made from hardened steel, this NoGo gauge resists wear and stands up to daily workshop use,