JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6h - M40 x 1.5 is a precision tool for verifying external thread diameters and pitch. Designed for engineers, machinists, quality inspectors, and maintenance teams, it provides a reliable go/no-go check to confirm components meet the M40 x 1.5, 6h, right-hand standard. Crafted from hardened steel, it resists wear in busy workshops, delivering durable, repeatable measurements that support consistent quality control.

• Accurate Go/No-Go validation for external threads: The gauge is machined to the metric fine standard (M40 x 1.5, 6h) for quick, definitive conformance checks, reducing guesswork during inspections.
• Hardened steel durability for long life: Built to withstand daily use in busy workshops, resisting wear and maintaining accuracy after repeated insertions and removals.
• User-friendly, right-hand orientation: Designed to match standard right-hand thread components, enabling fast setup, straightforward readings, and minimal training.

By using this gauge, you can speed up inspection cycles, minimize rework, and ensure threaded parts consistently meet specification. The robust construction lowers replacement costs and downtime, while the clear go/no-go indication helps teams make confident decisions and maintain quality across batches.