The JBO Thread Plug Gauge (NoGo) - Metric Fine is a precision measuring tool designed to verify metric fine threaded holes. Sized for M56 x 3 with a 6H tolerance and right-hand threading, it delivers quick, reliable checks for engineers, machinists, inspectors, and quality teams across manufacturing and assembly environments.

• Precise Metric Fine Thread (M56 x 3) Fit: Precisely sized for metric fine threads, this NoGo gauge provides repeatable maximum-engagement checks to confirm hole acceptance and prevent out-of-spec parts.
• Durable Hardened Steel Construction: Made from hardened steel for exceptional wear resistance, ensuring long tool life and consistent performance in demanding work environments.
• Right-Hand Configuration for Consistent Use: Designed with a right-hand threading orientation to align with standard production practices, delivering dependable, repeatable results in daily inspections.

Use this NoGo metric fine plug gauge to quickly validate threaded holes meet the required standard, reducing inspection time and rework while supporting reliable quality control. Its robust build and precise dimensions help maintain process consistency, making it a dependable choice for workshops, shops, and QA labs.