The JBO Thread Ring Gauge (NoGo) is a precision inspection tool designed to verify external thread diameters on threaded components. It is specifically tuned for metric fine threads, including M34 x 1, right-hand orientation, and a 6h class, enabling quick conformance checks in production, QC labs, and maintenance shops.

Built from hardened steel, the gauge offers durability and wear resistance for long life in busy environments. The NoGo function provides a straightforward pass/fail criterion, helping operators identify non-conforming components early in the process and keep workflows efficient.

• Precise NoGo check for M34 x 1 metric fine threads: Measures against the NoGo limit to quickly identify parts that are outside the correct size, reducing rework and ensuring consistent quality.
• Hardened steel construction for durability: Withstands everyday use, resisting wear and maintaining accuracy over time in harsh workshop environments.
• Right-hand orientation and 6h tolerance alignment: Designed to match standard metric thread practices, simplifying setup and integration into existing inspection routines.

The JBO Thread Ring Gauge helps you streamline quality control by delivering fast, reliable pass/fail results for external threads. By reducing ambiguity in measurements, it speeds inspections, lowers scrap, and supports repeatable results across batches, whether in a high-volume production line or a job shop. Rely on its durable build for long service life and consistent accuracy, even in demanding environments.