The JBO Thread Plug Gauge (GO) – Metric Fine, Right Hand, 6H, M140 x 3 is a dedicated go gauge designed for quick, reliable inspection of metric fine threaded holes. Ideal for engineers, machinists, quality control teams, and technicians, it helps you verify that a hole accepts the mating thread to the required standard without guesswork.

• Precise GO gauge for M140 x 3 (Metric Fine, Right Hand, 6H): enables fast go/no-go checks to confirm threaded holes meet exact specifications, speeding setup and in-process inspection.
• Hardened steel construction: delivers exceptional durability and wear resistance for long service life in busy workshops and demanding environments.
• User-friendly design for quick checks: streamlined geometry and intuitive use allow easy identification of properly threaded holes, reducing inspection time and operator confusion.

Using the JBO GO gauge in your quality workflow provides clear, decisive results that support consistent part quality and efficient production. It helps technicians validate tolerances, minimizes rework, and reinforces confidence in your manufacturing process from first article to final inspection.