The JBO Thread Ring Gauge (NoGo) – Metric Fine, Right Hand, 6g, M82 x 1.5 is a precision inspection tool designed to quickly verify external threads. It’s ideal for machinists, quality control teams, and assembly technicians who need reliable pass/fail checks to confirm parts meet exact thread dimensions.

Built from hardened steel for outstanding durability, this NoGo gauge maintains accurate measurements under demanding shop conditions. Its straightforward, user-friendly design makes it easy to identify non-conforming threads and document your quality checks with confidence.

• Fast Go/NoGo verification: Quickly determine if external threads are within tolerance with a clear pass/fail indication, speeding up inspections and reducing guesswork.
• Rugged hardened steel construction: Withstood wear and daily use in busy workshops, delivering long service life and stable measurements over time.
• Precise metric fine threading (M82 x 1.5, Right Hand, 6g): Engineered to tight tolerances to ensure accurate, standards-compliant measurements that fit typical metric fasteners and components.

This gauge helps you streamline your quality workflow by delivering reliable, repeatable measurements, cutting downtime from retests, and supporting traceable inspection records. With its durable build and precise threading, you can trust every check to improve your part compatibility, reduce rework, and elevate overall shop efficiency.