The JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M31 x 0.5 is a precision inspection tool for external metric threads. Its NoGo design supports quick pass/fail verification, making it ideal for machinists, inspectors, and quality teams that require reliable diameter checks on threaded components.

Crafted from hardened steel with a wear-resistant finish, this gauge is built to withstand daily use in demanding workshop environments. The metric fine thread profile (M31 x 0.5) and right-hand orientation with 6g tolerance provide consistent, repeatable results across production runs.

• NoGo Metric Fine Thread Gauge: Quickly verify external M31 x 0.5 threads against the NoGo limit to identify out-of-tolerance parts, helping you maintain quality and reduce rework on the shop floor.
• Hardened steel construction: Built to endure daily use in busy workshops, resisting wear and maintaining accuracy over time.
• Right-hand orientation with 6g tolerance: Ensures consistent fit and measurement across standard metric threads, delivering repeatable results even in high-volume inspections.

With the JBO NoGo Thread Ring Gauge, you gain a dependable tool that speeds up quality checks, minimizes guesswork, and ensures threaded components meet exact specifications before assembly or shipment. Its durable construction and precise tolerance support reliable, repeatable inspections, reducing downtime and improving overall threading accuracy across batches.