JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 4h - M14 x 0.5 FMH even on tougher workpieces

even on tougher workpieces

Ideal for applications requiring DIN 212 B-like tolerance and meticulous hole expansion at a 0

helping you maintain tight tolerances and clean cuts with every setup

DIN 8051 B tolerance with ISO H5 accuracy: Finishes holes to precise ISO H5 standards

the Go/No-Go arrangement lets you confirm hole size at a glance: the Go end threads in smoothly within tolerance

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 4h - M14 x 0.5 FMH even on tougher workpiecesThe JBO Thread Ring Gauge (NoGo) is a precision tool for fast, reliable verification of external metric threads. Designed for metric fine threads such as M14 x 0. 5, with right hand threading and a 4h tolerance, it helps inspectors, machinists, and quality teams quickly confirm parts meet specification. Made from hardened steel, this ring gauge resists wear and maintains accuracy in demanding workshops. The NoGo design makes non conforming threads