The JBO Thread Plug Gauge (NoGo) - Metric Fine is a precision measuring tool engineered to verify metric fine threaded holes. Sized for M62 x 4 right-hand threads and built to match the 6H tolerance class, it helps engineers, machinists, and quality inspectors quickly confirm hole acceptability during setup and inspection.

Designed for daily use in demanding environments, this gauge combines meticulous craftsmanship with durable materials. Made from hardened steel, it resists wear and maintains its precise dimensions over time, delivering reliable measurements that you can count on across projects.

• Metric Fine, Right-Hand NoGo design for precise hole checks: Engineered specifically for metric fine threads (M62 x 4) with a 6H tolerance class to deliver reliable pass/fail checks quickly and confidently.
• Hardened steel construction for durability: Built to resist wear and maintain accuracy in busy workshops and production environments.
• Ergonomic knurled grip for secure handling: The textured surface and compact form provide a comfortable, secure grip and fast alignment during inspections.

This plug gauge helps you confirm hole quality with confidence, speeding up setup, improving consistency across parts, and reducing the risk of failed assemblies. Its durable construction minimizes replacements and recalibration needs, ensuring dependable performance in daily use from the first check to final inspection.