JBO Thread Plug Gauge (NoGo) – Metric Fine is a precision measuring tool designed to verify metric fine threaded holes. It’s the right choice for machinists, inspectors, engineers, fabricators, and hobbyists who need reliable, repeatable hole-size checks to ensure proper fit and performance.

Designed for M82 x 2 metric fine threads with a right-hand orientation and 6G tolerance, this NoGo gauge provides consistent, repeatable checks in demanding environments. Crafted from hardened steel, it offers durable wear resistance and long-lasting accuracy in busy workshop settings.

• Precise Metric Fine Thread Verification: Quickly confirm that M82 x 2 threaded holes meet metric fine standards, helping prevent misfits and reducing rework in assemblies.
• Durable Hardened Steel Construction: Built to withstand daily use, the gauge resists wear and maintains accuracy over thousands of inspections in demanding environments.
• Right-Hand 6G NoGo Design for Fast QC: The NoGo limit and right-hand orientation enable rapid go/no-go checks, keeping production moving without compromising reliability.

This gauge supports efficient quality control by delivering trustworthy, repeatable measurements that tighten process control, reduce downtime, and improve overall part conformity. Its robust construction and precise tolerance ensure you can rely on it across batches, making it a dependable addition to any inspection or assembly workflow.