The JBO Thread Plug Gauge (GO) is a precision inspection tool designed to verify metric fine threaded holes with confidence. Specifically tuned for right-hand M72 x 6 threads, this GO gauge helps quality teams and shop floor personnel confirm hole size quickly and reliably during setup, inspection, and assembly.

• Precise Go Gauge for M72 x 6 Fine Threads: Enables fast pass/fail checks to ensure threaded holes meet the exact minimum size required, supporting consistent quality control and reducing rework.
• Durable Hardened Steel Construction: Built to withstand daily use in demanding environments, delivering long-lasting accuracy and resisting wear and corrosion over time.
• Ergonomic, User-Friendly Design: Knurled body and right-hand orientation provide secure grip and easy alignment in fixtures, making inspections straightforward even in busy work settings.

Designed to streamline threaded-hole inspection, the JBO GO gauge helps you confirm correct hole size on first pass, speeding up workflows and improving overall part quality. Its dependable performance supports tighter tolerances in manufacturing, maintenance, and engineering projects, giving you a reliable tool you can trust for repeatable results.