The JBO Thread Plug Gauge is a precision tool designed to verify metric fine-thread holes quickly and reliably. Built for inspectors, machinists, and assembly teams handling metric fine threads, this right-hand plug gauge targets M22 x 2 holes with a clear Go/No-Go test to confirm proper fit and tolerance.

• Go/No-Go Quick Validation: Instantly verify whether a hole will accept the mating thread to spec, delivering a simple pass/fail result that speeds up quality checks and reduces rework.
• Rugged Hardened Steel Construction:Designed to withstand daily use in busy workshops, the gauge resists wear and maintains accurate measurements over thousands of insertions.
• Right-Hand, 6G M22 x 2 Compatibility: Precisely tuned for metric fine threads, ensuring reliable checks for common M22x2 right-hand holes and minimizing measurement ambiguity.

Using this gauge streamlines your workflow by providing consistent, repeatable results that support tighter tolerances and faster assembly. Its durability and precise sizing help you cut inspection time, reduce downtime, and foster confidence in every threaded connection you produce.