The JBO Thread Ring Gauge (NoGo) for metric coarse threads is a precision inspection tool designed to verify external thread diameters on components with M2.2 x 0.45 coarse pitches. Suited for engineers, quality teams, machinists, and assembly technicians, it provides a reliable go/no-go reference to confirm parts meet the specified thread dimensions.

The Right Hand gauge, with a 6e tolerance profile, is built to withstand busy shop floors. It delivers consistent results across batches, supporting tight quality control without guesswork.

• Go/No-Go quick verification: Quickly confirm compliant external threads by comparing against the M2.2 x 0.45 coarse profile, reducing inspection time and avoiding guesswork.
• Durable hardened steel construction: Designed to resist wear in demanding environments, delivering long tool life and reliable measurements over many cycles.
• User-friendly, right-hand orientation: Clearly marked for right-hand threading and smooth handling enable fast checks with minimal setup, even in tight spaces.

This gauge helps streamline quality control, improve measurement consistency, and ensure metric coarse threaded connections meet standards for reliable fitment and performance in assemblies.