The JBO Thread Plug Gauge is a precision Go/No-Go tool designed for metric fine threads. It helps engineers, machinists, quality inspectors, and assembly technicians quickly verify that threaded holes meet exact size and pitch specifications, ensuring reliable mating with bolts and screws.

Designed for right-hand M7 x 0.5 threads in the 6G class, it utilizes hardened steel construction for long-lasting performance in busy workshop and production environments. Its durable design resists wear, so you can rely on consistent, repeatable checks day after day.

• Go/No-Go efficiency: Provides fast, objective acceptance of threaded holes, reducing inspection time and eliminating guesswork to keep your production line moving.
• Metric fine-thread precision: Specifically calibrated for M7 x 0.5 right-hand threads, ensuring your holes meet exact pitch and engagement requirements for dependable fastener fit.
• Durable hardened steel construction: Built to withstand frequent use and wear, delivering reliable performance across shifts and job lots with less downtime.

By delivering fast, reliable verification of thread holes, the JBO Thread Plug Gauge helps prevent assembly delays, reduces rework, and improves first-pass acceptance. Its rugged construction supports consistent results in quality control, manufacturing, or maintenance environments, making it a dependable addition to any gaging toolkit.