The JBO Thread Ring Gauge (NoGo) for Metric Fine is a precision inspection tool designed to verify external thread diameters on metric fine threads. It helps engineers, machinists, and quality teams quickly determine whether a threaded component meets the required size and tolerance.

Designed for M20 x 1 right-hand threads with a 6e tolerance, this NoGo gauge supports fast go/no-go checks during manufacturing, assembly, and quality control. Built with hardened steel, it delivers durability and long life in demanding work environments, while its user-friendly design makes it easy to identify non-conforming threads.

• NoGo External Thread Verification: Quickly determine if the external thread diameter exceeds the maximum allowed for M20 x 1, 6e, right-hand threads, enabling fast go/no-go decisions and reducing inspection time.
• Metric Fine M20 x 1, Right-Hand 6e Design: Precisely matched to the M20 x 1 fine thread with 6e external thread tolerance and right-hand orientation, ensuring consistent measurements across parts and mating components.
• Durable Hardened Steel Construction: Built to resist wear and maintain accuracy through heavy use in busy inspection environments, delivering long service life.

Using this gauge helps streamline your QA workflow by delivering fast, reliable pass/fail decisions on threaded components, reducing rework and returns. The combination of precise dimensions and rugged construction provides repeatable results, supporting consistent quality across batches and suppliers. With its go/no-go capability and durable build, the JBO Thread Ring Gauge becomes a dependable part of any precision inspection program.