The JBO Thread Ring Gauge (NoGo) in Metric Fine is a precision tool designed to verify external thread diameters quickly and reliably. Ideal for machine shops, manufacturers, and quality labs, it is tuned for M16 x 1 threads with Right Hand orientation and 4h tolerance to help confirm parts meet exact specifications.

Made from hardened steel, this gauge resists wear in busy environments and maintains accuracy through repeated inspections. Its meticulously crafted dimensions and straightforward design make it easy to use, helping operators identify non-conforming threads during routine quality checks with confidence.

• Durable Hardened Steel Construction: Built to withstand daily use in demanding settings, delivering long-lasting accuracy and reducing replacement costs.
• Precise Metric Fine Threads (M16 x 1, Right Hand, 4h): Meticulously machined to standard metric fine dimensions, ensuring consistent, repeatable checks against the target size.
• Easy Go/NoGo Verification: Quick, clear indication of in-tolerance vs. out-of-tolerance threads, speeding up inspections and minimizing rework.

Integrating this gauge into your quality workflow helps you reliably verify threaded components, maintain compliance with threading standards, and keep production moving with fewer surprises. Its durability, accuracy, and user-friendly design support consistent results across shifts, making it a dependable addition to any workshop, manufacturing line, or service department.