The JBO Thread Plug Gauge is a precision tool designed for metric fine threads. Built for machinists, inspectors, and assembly teams, it provides fast, confident Go/No-Go checks for M36 x 3 right-hand threads with 6H tolerance, helping you verify threaded holes quickly and accurately.

• Go/No-Go quick checks: Quickly accept or reject a threaded hole in seconds, reducing inspection time and downtime.
• Metric fine-thread accuracy (M36 x 3, Right Hand): Specifically calibrated for these threads to deliver repeatable, reliable hole-thread verification in your workflow.
• Hardened steel durability: Built to last in busy shops, resisting wear to maintain accuracy over many uses.

With the JBO Thread Plug Gauge, you gain a dependable, repeatable method to confirm hole threads before assembly. It speeds up inspections, lowers the risk of misfits, and supports consistent results across parts and production runs, giving you confidence that every threaded hole meets your specifications.