The JBO Thread Ring Gauge (NoGo) in metric fine is a precise inspection tool designed to verify external thread diameters on threaded components. It’s ideal for engineers, machinists, quality inspectors, and shop personnel who need reliable go/no-go checks to confirm parts meet the M100 x 4 standard.

• NoGo verification for Metric Fine threads: Quickly determine whether a component exceeds the maximum allowable diameter for M100 x 4 threads, enabling fast go/no-go decisions and reducing rework.
• Hardened steel construction for durability: Built to resist wear and maintain accuracy in demanding environments, delivering long service life even with frequent use.
• Right-hand orientation and 6g standard size: Designed for common right-handed threads and the standard M100 x 4, 6g tolerance, ensuring easy integration and repeatable checks across parts.

In practice, this gauge streamlines quality control by delivering decisive, easy-to-interpret feedback on threaded parts. It helps save time through quick, straightforward checks, reduces scrap and rework by catching nonconforming components early, and supports consistent thread quality across production runs. With rugged construction and a user-friendly design, the JBO Ring Gauge provides dependable performance that you can rely on for routine inspections and precision engineering tasks.