The JBO Thread Plug Gauge (NoGo) - Metric Fine, Right Hand, 6H, M56 x 4 is a precision inspection tool designed to verify metric fine threaded holes. Built for engineers, machinists, inspectors, and maintenance professionals, it provides a fast, reliable check to confirm holes meet the specified maximum size for M56 x 4 threads.

• NoGo Gauge for Metric Fine M56 x 4: Quickly confirms that the maximum hole size is not exceeded, enabling fast, confident pass/fail decisions during inspection.
• Durable Hardened Steel Construction: Resists wear and deformation, delivering long-lasting accuracy even in busy workshop and production environments.
• Right-Hand, 6H-Compatible Design: Precisely matched to standard right-hand metric fine threads in the 6H tolerance class, providing reliable, repeatable measurements across parts.

With the JBO Metric Fine NoGo Plug Gauge, you gain a straightforward, repeatable verification step that helps you maintain consistent part quality and reduce the risk of oversized holes in assemblies. Its durable construction and precise sizing support efficient inspection workflows, delivering dependable results over time in demanding settings.