The JBO Thread Plug Gauge (NoGo) - Metric Fine, Right Hand, 6H, M125 x 1.5 is a precision tool designed to verify threaded holes with metric fine threads. It's ideal for engineers, manufacturers, and maintenance teams who need quick, reliable hole-size checks to ensure components meet exact specifications.

Crafted from hardened steel with precise dimensions, this NoGo gauge delivers durable performance in demanding work environments and supports consistent quality across batches.

• Metric Fine thread compatibility: Calibrated for metric fine threads, enabling precise NoGo checks on holes sized M125 x 1.5 (6H).
• Hardened steel construction: Resists wear and maintains accuracy through repeated use, ensuring long tool life in busy shops.
• Right-hand NoGo design for fast, repeatable checks: Facilitates quick engagement and consistent inspection results, reducing downtime and human error.

Whether you’re setting up a new production line, performing incoming inspection, or conducting routine maintenance checks, this gauge helps you verify hole sizes quickly and confidently. Durable construction paired with precise dimensions translates to faster approvals, fewer reworks, and consistently high quality across every part you inspect.