JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M145 x 2 FMH FLH FHH S&E A&NF M&D Its left‑hand spiral flute and

Its left‑hand spiral flute and right‑hand cutting pair with the AcuRea multi‑layer nano chrome coating to deliver controlled material removal and reliable hole quality

Precise tolerance for consistent cuts: The +0/−0

and assembly tasks

reducing clogging and improving surface finish for cleaner holes

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M145 x 2 FMH FLH FHH S&E A&NF M&D Its left‑hand spiral flute andThe JBO Thread Ring Gauge (NoGo) is a precision inspection tool designed to verify exterior metric threads quickly and reliably. Its ideal for engineers, machinists, inspectors, and quality teams who need to confirm that threaded components meet exact size and pitch requirements without guesswork. This metric fine gauge is built for right hand threads and aligns with the M145 x 2 specification to support accurate Go NoGo checks in everyday workflows.