The JBO Thread Ring Gauge (NoGo) – Metric Coarse, Right Hand, 6g, M2.2 x 0.45 is a precision inspection tool designed to verify external thread sizes quickly and consistently. Ideal for engineers, machinists, quality inspectors, and workshop staff, it ensures metric coarse threads meet exacting standards with a simple go/no-go check.

Crafted from hardened steel for durability, this gauge is built to endure daily use in demanding environments. The NoGo design focuses on confirming that threads do not exceed the maximum size, helping you identify non-conforming parts before they advance to production or assembly.

• Durable hardened steel construction: Built to withstand frequent handling and long service life in busy workshops, with wear resistance that helps maintain accurate dimensions over time.
• Precise Go/NoGo verification for metric coarse threads: Enables fast, reliable acceptance or rejection of external threads (M2.2 x 0.45) to keep parts within spec and reduce inspection time.
• Ergonomic, user-friendly design: Knurled outer edge and a compact ring shape provide secure grip and quick alignment, even while wearing gloves; simplifies your inspection workflow.

Using this gauge streamlines your quality control process by delivering clear, immediate feedback on thread conformity. It helps you maintain consistent fit and function across components, minimizes rework, and speeds up acceptance decisions in production, inspection, and sourcing. With a rugged build and straightforward operation, the JBO Thread Ring Gauge delivers dependable results you can trust on every shift.