The JBO Thread Ring Gauge (NoGo) is a precision tool designed to verify external metric threads, specifically right-hand, fine-pitch sizes. Configured for M12 x 0.75 with a 4h tolerance, this NoGo gauge helps quality teams quickly confirm that threaded parts meet the maximum material condition and will mate reliably with mating components.

Crafted from hardened steel for lasting durability, the gauge resists wear in busy workshops and inspection labs, delivering consistent readings over time. Its NoGo designation provides an immediate visual cue for non-conforming threads, supporting reliable quality control across manufacturing and assembly environments.

• NoGo limit verification for metric fine external threads (4h, M12 x 0.75): Quickly determine whether a part exceeds the NoGo limit, enabling fast pass/fail decisions and reducing rework or interference in assemblies.
• Durable hardened steel construction: Built to withstand repeated use in demanding settings, maintaining calibration and delivering long service life in daily inspection routines.
• User-friendly right-hand design with clear labeling: Designed for intuitive use with straightforward orientation and NoGo marking, helping operators perform accurate checks with minimal training and downtime.

Using the JBO NoGo Thread Ring Gauge simplifies thread inspection across production lines, ensuring consistent mating performance and reducing the risk of defective components entering assemblies. It supports faster acceptance decisions, lowers inspection time, and helps maintain high-quality standards throughout your manufacturing process.