The JBO Thread Ring Gauge (GO) in Metric Coarse, Right Hand, M56 x 5.5 is a precision instrument designed to verify external threads on fasteners and components. Built for quality control and precision engineering, this GO gauge helps confirm that threads meet the required standards and will assemble confidently in your production line.

• Robust hardened steel construction: Delivers long-lasting accuracy with excellent wear resistance for repeated use in demanding environments.
• Precisely matched to metric coarse threads: Specifically calibrated for M56 x 5.5 right-hand thread, enabling quick, reliable external-thread checks that meet industry standards.
• User-friendly, grippy knurled exterior: The knurled outer surface provides secure handling and easy operation, even when wearing gloves, improving setup speed and consistency.

This gauge supports smoother workflows by speeding up inspection, reducing rework, and helping you verify fit and function at a glance. Rely on its precision to keep components within spec and your assemblies performing as intended.