JBO Thread Plug Gauge (NoGo) – Metric Fine is a precision inspection tool designed specifically for metric fine threaded holes. It enables quick, reliable pass/fail checks to ensure threaded components meet the required standards. With a right-hand orientation and M142 x 2 sizing, the gauge embodies meticulous craftsmanship and precise dimensions, and it's made from hardened steel for long-lasting wear resistance in demanding work environments.

• Hardened steel construction for lasting accuracy: Built to resist wear, this gauge maintains precise dimensions through frequent use, delivering dependable measurements and reducing the need for frequent replacements.
• Metric Fine NoGo design for quick hole verification: Specifically tailored for metric fine threads (M142 x 2) with NoGo checks, enabling fast, unambiguous pass/fail results to streamline quality control.
• Right-hand orientation with 6H compatibility: Designed to fit standard inspection practices, ensuring consistent results when checking holes that conform to common 6H tolerances.

Together, these features translate into real-world benefits: faster, more consistent hole inspections; fewer rework cycles; and confident pass/fail decisions for every part. The hardened steel body provides reliable performance in busy workshops, delivering long service life even in demanding environments. With the JBO Metric Fine NoGo gauge, you can trust your thread checks to be accurate, repeatable, and aligned with standard metric fine specifications.