The JBO Thread Ring Gauge (NoGo) - Metric Fine is a precision inspection tool designed to verify external threads in manufacturing, assembly, and quality-control workflows. This NoGo gauge provides a clear pass/fail indication to help you quickly determine if a threaded part meets the required size and tolerances.

Crafted from hardened steel for lasting accuracy, the gauge is built to withstand the rigors of busy shops. It features a right-hand thread design and specifies M65 x 1.5 with a 6h tolerance, aligning with common metric fine-thread standards to support consistent, reliable measurements.

• Fast, reliable NoGo checks: Quick pass/fail indication to identify undersized or oversize threads, reducing inspection time and rework.
• Metric fine threading with right-hand orientation (M65 x 1.5, 6h): Precisely matches standard external thread specs and works with typical male threads to ensure accurate checks.
• Durable hardened steel construction: Resists wear in demanding environments, delivering long service life and consistent results.

With the JBO Thread Ring Gauge, you can streamline quality control by quickly confirming thread conformity, reduce downtime, and improve repeatability across batches. The combination of precise metric sizing, robust materials, and a simple visual check helps technicians, engineers, and buyers make confident decisions and keep production moving smoothly.