JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M72 x 4 is a precision inspection tool designed to verify external thread diameters against exact metric standards. Built for engineers, machinists, inspectors, and workshop technicians, it provides fast NoGo checks that help you quickly identify components that are out of tolerance.

• Accurate NoGo verification for metric fine threads: Cut to the M72 x 4 right-hand thread with 6g tolerance, enabling fast pass/fail checks and consistent results across production runs.
• Durable hardened steel construction: Resists wear and maintains precise dimensions through repeated use, reducing drift and the need for re-measurement in demanding environments.
• Ergonomic, user-friendly design: Knurled outer edge and clear NoGo indication provide secure grip and quick identification, speeding inspections in busy shops.

This gauge helps you confirm threaded components meet exact metric fine specifications, streamlining QC workflows, minimizing rework, and ensuring reliable, repeatable threading results across teams and shifts.