The JBO Thread Plug Gauge is a precision tool designed to quickly verify internal threads on metric fine threads. Specifically configured for M10 x 0.5 with a 6H tolerance and right-hand orientation, this Go/No-Go plug gauge helps you confirm hole quality at a glance. Built for repeated use in busy workshops, its hardened steel body and knurled grip deliver dependable performance and comfortable handling during inspection tasks.

• Go/No-Go design: Enables fast, reliable acceptance checks—one quick test tells you whether a thread hole is within spec or needs attention, reducing inspection time and guesswork.
• Metric fine-thread compatibility (M10 x 0.5, 6H): Precisely tuned to common metric standards so you can trust that holes will accept the correct mating parts without surprises.
• Hardened steel construction with knurled grip: Built to last in demanding environments, offering wear resistance and secure, comfortable handling for repeated use.

Using this gauge streamlines quality checks, helps prevent misfits and rework, and supports consistent, reliable assembly across production, maintenance, and repair workflows. It’s a straightforward, durable tool you can rely on to keep thread inspections accurate and efficient.