The JBO Thread Ring Gauge (GO) - Metric Fine, Right Hand, 4h, M65 x 2 is a precision tool designed to verify external threads to metric fine standards. It helps machinists, inspectors, and quality teams quickly assess whether threaded components meet the required size and pitch in production and assembly settings.

Crafted from hardened steel, this GO ring gauge delivers durable, wear-resistant performance for demanding work environments. Its precise dimensions and user-friendly design make it easy to identify parts that conform to the standard, supporting accurate quality control and reliable threading operations.

• Precise Go-Thread Verification: Quickly confirms external threads meet the metric fine M65 x 2 specification, enabling fast, reliable pass/fail decisions during inspection.
• Hardened Steel Construction: Built to resist wear and handle daily use on busy shop floors, delivering long-lasting accuracy with minimal maintenance.
• User-Friendly Inspection Tool: Clear, straightforward GO gauge design makes it easy to spot compliant parts and streamline QC workflows, reducing inspection time.

When you need dependable, repeatable thread checks, this GO ring gauge delivers consistent results, reduces rework, and supports efficient production and quality assurance. Its durable build, precise sizing, and simple operation help teams maintain tight tolerances across batches, boosting confidence in measurements and keeping workflows moving smoothly from setup to final assembly.