The JBO Thread Ring Gauge (GO) for Metric Coarse threads is a precision inspection tool designed to verify external thread diameters on metric coarse fasteners. It targets right-hand M2.6 x 0.45 threads and is ideal for quality control teams, engineers, machinists, and hobbyists who need quick, reliable checks to ensure parts meet spec.

• Hardened steel construction: Built to resist wear and maintain accuracy through heavy use in busy inspection environments.
• GO gauge for metric coarse threads (M2.6 x 0.45): Provides dependable pass/fail checks for the exact nominal size, helping you confirm parts meet spec with confidence.
• Right-hand orientation with knurled edge: Easy to grip and align, even with gloves or oily hands, enabling fast, repeatable inspections.

Designed to meet the 6g tolerance grade for metric coarse threads, this GO ring gauge delivers repeatable results and supports consistent assembly quality across production runs. It’s a reliable, straightforward tool that quality teams can depend on to verify thread dimensions quickly and accurately.