The JBO Thread Plug Gauge is a precision inspection tool designed for metric fine threads. Crafted for machinists, quality control technicians, and assembly professionals, it helps verify threaded holes quickly and reliably. Sized for M22 x 2 with a right-hand orientation and 4H tolerance, this gauge is a practical fit for demanding fine-thread applications where consistent fit matters.

Its Go/No-Go design lets you confirm in seconds whether a hole meets the intended tolerance, minimizing guesswork and reducing rework during assembly. The gauge’s knurled, durable body provides a secure grip for precise handling, while the hardened steel construction stands up to frequent use in busy workshop environments.

• Go/No-Go quick acceptance: Enables fast, reliable checks of threaded holes so you can approve good parts and flag out-of-tolerance holes without slowing production.
• Durable hardened-steel construction: Built to withstand daily use, resisting wear to maintain accuracy over many inspections.
• Metric fine thread compatibility: M22 x 2, Right Hand, 4H: Specifically matched to common fine-thread specifications, ensuring accurate gauging and fewer misfits in assemblies.

Using this gauge helps streamline your quality control process, reduces downtime from trial fittings, and supports consistent, repeatable results across parts and assemblies. It’s a dependable tool that you can trust to deliver precise checks and long-lasting performance in a professional setting.