The JBO Thread Ring Gauge (GO) for Metric Coarse threads is a precision inspection tool designed to quickly verify external threads on fasteners and components. Fully suited for right-hand M8 x 1.25 threads in the 6e class, this GO gauge provides a clear pass/fail check that helps ensure parts thread correctly and meet specification during quality control.

Constructed from hardened steel, it offers exceptional durability and wear resistance in busy workshops and labs. Its simple, intuitive design makes it easy to use for technicians, engineers, and machinists alike, delivering repeatable measurements that support proper fitment and reliable performance of metric coarse threaded connections.

• Go/No-Go Verification: Quickly confirm whether external threads meet the M8 x 1.25, 6e coarse-thread standard, enabling fast, reliable pass/fail checks in QC workflows.
• Hardened Steel Construction: Delivers long life and resistance to wear, standing up to daily use in demanding environments without compromising accuracy.
• Metric Coarse, Right-Hand Design: Precisely matched to common coarse-thread specs so you test the exact form and orientation needed for reliable inspection outcomes.

Using this GO gauge helps streamline your inspection routine: you get quick, definitive results, reduce guesswork and rework, and maintain consistent thread tolerances across batches. It's a dependable addition to any quality control toolkit, supporting faster assembly checks and confidence in part compatibility.