The JBO Thread Ring Gauge (NoGo) is a precision tool designed to quickly verify external metric threads. Sized for M25 x 0.75 with a fine pitch, right-hand thread, and a 6h tolerance, it helps quality teams, machine shops, and engineers confirm parts meet spec during inspection.

Crafted from hardened steel for durability, this gauge resists wear in busy environments and maintains accuracy through repeated use. Its NoGo design makes it easy to identify non-conforming components at a glance, supporting reliable quality control and precise assembly.

• Fast Go/No-Go verification: Perform quick, single-pass checks to determine if a part’s thread diameter is within tolerance, reducing inspection time and minimizing rework.
• Metric Fine M25 x 0.75 with right-hand, 6h: Precisely matches the specified external thread size and pitch, enabling reliable acceptance or rejection against standard fasteners.
• Durable hardened steel construction: Built to endure daily use in demanding shops, resisting wear and deformation for long-lasting, consistent accuracy.

In practice, this gauge streamlines your quality control workflow by delivering consistent pass/fail results, helping you avoid fitting issues, and improving overall assembly reliability. Its robust construction and precise geometry empower technicians of all experience levels to achieve reproducible, high-quality results across automotive, manufacturing, and industrial applications.