The JBO Thread Plug Gauge (NoGo) – Metric Fine, Right Hand, 6H, M76 x 1.5 is a precision measuring tool designed to verify metric fine-threaded holes. Tailored for right-hand threads, it provides fast, reliable Go/NoGo checks for engineers, machinists, inspectors, and technicians during setup, production, and quality control. The NoGo designation helps ensure holes do not exceed the maximum material condition, guarding against misfits and rework.

Crafted from hardened steel, this gauge resists wear and maintains accuracy through repeated use in busy workshops. Its metric fine specification (M76 x 1.5, 6H) and robust knurled body deliver dependable performance, even in demanding environments, making it a trustworthy choice for routine inspection and precision threading checks.

• Precise metric fine Go/NoGo verification: specifically engineered for M76 x 1.5 fine-thread holes to quickly confirm hole size and thread engagement limits with consistent, repeatable results.
• Durable hardened steel construction: built to withstand daily use, delivering long service life and stable measurements in busy production settings.
• Ergonomic, user-friendly design: right-hand orientation with a knurled grip enables comfortable, secure handling and repeatable checks, improving inspection speed and confidence.

Using this gauge helps speed up inspections, reduce rework, and ensure threaded holes meet exact standards. Its durability and precise metric fine specifications support reliable performance across both quick checks and detailed quality control, helping you maintain consistent results throughout your workflow.