JBO Thread Plug Gauge is a precision inspection tool for metric fine threads, designed to verify M36 x 1.5 holes with confidence. It’s ideal for machine shops, quality labs, and assembly lines where exact thread engagement matters.

With a Go/No-Go design, you can perform quick, unambiguous checks to confirm whether a threaded hole meets tolerance. The gauge uses hardened steel for lasting performance in busy workshops, and it is built for right-hand threads with a 6H tolerance class, ensuring dependable results across production runs.

• Go/No-Go fast checks: Quickly determine if the M36 x 1.5 hole meets tolerance, enabling fast approvals or prompts for adjustment without trial assemblies.
• Durable hardened steel construction: Designed to withstand daily use in busy shops while maintaining precise measurements over time.
• Ergonomic dual-end design: Knurled body for a secure grip and easy handling, optimized for efficient gauging of right-hand metric threads (6H).

Using the JBO Thread Plug Gauge helps streamline quality control, speed up assembly, and ensure consistent fits across your production runs. Its robust build, precise Go/No-Go checks, and ergonomic handling translate into faster inspections, fewer reworks, and improved overall throughput for manufacturing and maintenance workflows.