JBO Thread Plug Gauge (NoGo) - Metric Fine - Right Hand - 4H - M45 x 1.5

The JBO Thread Plug Gauge (NoGo) is a precision tool designed for metric fine threads, specifically for internal thread inspection. With its compact, hand-held form and right-hand M45 x 1.5 sizing, it provides a quick, reliable NoGo check of hole threads without guesswork. Suitable for engineers, machinists, inspectors, and workshop technicians, it helps confirm that threaded holes meet the required limits in a fast, repeatable way.

Crafted with hardened steel and designed to resist wear, this NoGo plug gauge maintains accurate dimensions through repeated use, even in busy shop floors. The metric fine design ensures reliable engagement with holes sized for M45 x 1.5 threads, delivering consistent results each time you inspect.

• Right-Hand Metric Fine Thread Compatibility: Precisely configured for internal threads with a right-hand M45 x 1.5 profile, enabling fast, repeatable go/no-go checks.
• Durable hardened steel construction: Built to resist wear and maintain accuracy even after many measurements in demanding environments.
• Ergonomic knurled body for secure handling: The textured grip provides a confident hold for precise alignment and quick checks, even when wearing gloves.

With this gauge in your toolkit, you get fast, repeatable internal-thread checks that reduce rework, speed up quality control, and support consistent assembly with M45 x 1.5 components. Its hardened steel build and precise NoGo dimension mean reliable results you can trust over the long haul.