The JBO Thread Plug Gauge (NoGo) - Metric Fine is a precision inspection tool designed to verify metric fine threaded holes. Specifically tuned for right-hand M58 x 1.5 threads in 6H tolerances, it provides fast, reliable go/no-go checks that help ensure components meet spec every time.

Crafted with meticulous dimensions and a hardened steel construction, this gauge delivers durable, long-lasting performance in demanding workshop environments. The knurled sleeve and clean threading ensure smooth insertion and precise measurement, even after repeated use.

• Exact metric fine NoGo verification: Delivers quick, reliable checks for M58 x 1.5 right-hand holes, helping you confirm whether a threaded hole is within tolerance and ready for assembly.
• Durable hardened steel construction: Built to withstand daily shop use and resist wear, maintaining accuracy over thousands of inspections.
• Ergonomic, user-friendly design: Knurled sleeve and smooth plug interface provide confident handling and fast, repeatable checks in busy production environments.

Using this gauge, you accelerate quality inspections, reduce downtime, and ensure every part that goes into assembly meets the required 6H specification for M58 x 1.5 threads. The reliable performance of the JBO NoGo metric fine plug gauge supports consistent results across batches, helping you maintain tight tolerances and improve overall manufacturing reliability.