The JBO Thread Plug Gauge is a precision Go/No-Go gauge designed for metric fine threads, specifically tailored to M17 x 1 applications. This right-hand, 6H class plug gauge helps you quickly verify threaded holes for accurate mating with components, reducing guesswork and rework in manufacturing, maintenance, and workshop settings.

• Go/No-Go quick checks: Quickly verify whether a hole accepts the thread without guesswork, speeding up quality inspections and reducing rework.
• Metric fine-thread accuracy (M17 x 1) with 6H tolerance and right-hand orientation: Precisely calibrated to the M17 x 1 fine thread standard and 6H class, designed for right-hand applications for straightforward, reliable go/no-go checks.
• Durable hardened steel construction with a knurled grip: Built to withstand daily use in busy workshops, with a textured grip for secure handling even when wearing gloves, ensuring consistent measurements over time.

When you need to confirm thread fit quickly and confidently, the JBO Thread Plug Gauge delivers. It reduces inspection time, minimizes guesswork, and helps protect against misfits that can derail production. With its rugged build and standard-aligned tolerances, you’ll experience reliable performance across many jobs, from routine maintenance to high-volume manufacturing.