The JBO Thread Ring Gauge (NoGo) - Metric Coarse - Right Hand - 4h - M9 x 1.25 is a precision inspection tool that helps you verify external thread diameters quickly and reliably. Built for quality teams, engineers, and workshop staff, it ensures metric coarse threads meet standard fit and function.

• Durable hardened steel construction: Designed to withstand daily use in busy inspection environments, delivering long-lasting wear resistance and reliable performance over time.
• Sized for metric coarse threads M9 x 1.25, Right Hand, 4h: Precisely matched to the M9 x 1.25 coarse thread standard with right-hand orientation and 4h class, enabling consistent and accurate checks.
• Clear NoGo indication for quick decisions: Easy-to-interpret feedback that helps you quickly identify non-conforming parts, reducing inspection time and preventing misfits in assemblies.

With the JBO NoGo Thread Ring Gauge, you’ll streamline quality control, accelerate inspection cycles, and ensure reliable thread engagement across metric coarse connections in your projects.