The JBO Thread Ring Gauge (GO) is a precision tool designed to verify external thread diameters to metric fine standards. Specifically configured for right-hand threads at M110 x 1.5, this GO gauge helps machinists, inspectors, and quality teams confirm that components thread properly and will assemble without interference.

Built with durability in mind, the gauge uses hardened steel to withstand daily use in busy workshops. The metric fine configuration (GO) and 6g tolerance provide a reliable reference that resists wear, maintaining accuracy over many inspections and extended service life.

• Accurate metric fine GO verification: Quickly confirm that external threads meet the M110 x 1.5 (6g) standard, enabling fast go/no-go decisions and reducing rework.
• Hardened steel, long-lasting durability: Designed to resist wear and maintain precise measurements even after years of routine use in demanding environments.
• Clear, easy-to-use design: Simple handling and intuitive checking so operators can identify conforming threads at a glance, speeding up inspections.

This gauge helps streamline quality control by delivering reliable, repeatable measurements that support first-pass assembly, reduce downtime, and improve overall production efficiency. With robust construction and a straightforward go gauge function, it’s a dependable addition to any threading or machining workflow—from shop floors to inspection labs.