The JBO Thread Ring Gauge (NoGo) is a precision tool designed for quick, reliable inspection of external metric coarse threads. This right-handed gauge is tailored for M1.6 x 0.35 thread sizes and is ideal for quality control teams, machinists, and engineers who need fast pass/fail verification in manufacturing, assembly, and maintenance environments.

Manufactured from hardened steel, the gauge delivers long-lasting durability in busy workshops. The knurled outer edge provides a secure grip for easy handling during setup and inspections, while the NoGo design makes it simple to identify non-conforming components at a glance.

• Durable hardened steel construction: Resists wear and maintains accuracy for thousands of inspections in demanding environments.
• NoGo quick-check design: Lets operators rapidly identify non-conforming threads, reducing rework and scrap.
• Metric coarse, right-hand precision (M1.6 x 0.35, 6g): Ensures compatibility with standard metric coarse threads and delivers consistent, reliable results in quality control workflows.

Using the JBO NoGo ring gauge helps you verify threaded components with confidence, streamline inspection routines, and ensure precise fitment and function across batches. Its robust construction and straightforward use support faster decisions in QA, machining, and assembly, ultimately reducing downtime and improving overall manufacturing efficiency.