The JBO Thread Ring Gauge (GO) is a precision tool designed for verifying external metric threads. Specifically engineered for metric fine threads in right-hand configurations, it helps inspectors, machinists, and quality teams quickly determine if a component’s thread diameter meets the required standard, such as M64 x 1.5. Made with durability in mind, this GO ring gauge supports reliable pass/fail checks in busy workshops.

Crafted from hardened steel, the gauge resists wear and maintains accurate dimensions even after repeated use. The compact, low-profile ring is easy to handle, and its clear GO reading makes acceptance testing straightforward, reducing guesswork and rework across production lines.

• Accurate GO gauge for metric fine threads: Enables quick pass/fail checks on external threads to ensure components meet the M64 x 1.5 right-hand specification, speeding inspection and reducing rework.
• Durable hardened steel construction: Built to resist wear in demanding environments, preserving dimensional stability for reliable, long-lasting performance.
• Ergonomic, user-friendly ring design: Easy to handle and align with parts, delivering fast, repeatable measurements with minimal handling error.

By providing a fast, dependable check on thread dimensions, the JBO Thread Ring Gauge helps you streamline quality control, cut inspection time, and ensure every threaded component meets spec before it moves to the next stage of assembly or delivery.