JBO Thread Plug Gauge (NoGo) - Metric Fine - Right Hand - 6H - M145 x 4 is a precision inspection tool designed for metric fine threads. It’s built for inspectors, machinists, and maintenance teams who need quick, reliable checks to confirm hole dimensions meet spec. This NoGo gauge helps verify that threaded holes are neither under- nor oversized, keeping assemblies consistent across batches.

With a right-hand orientation and a thread size of M145 x 4 (6H tolerance), this gauge fits smoothly into standard production workflows. Constructed from hardened steel for durability, it delivers repeatable results even in busy shop environments, delivering confidence with every measurement.

• Metric Fine NoGo precision for M145 x 4: Designed for metric fine threads, this plug gauge enables reliable NoGo checks on M145 x 4 holes, helping you confirm thread quality quickly and consistently.
• Durable hardened steel body with knurled grip: Built to withstand daily use in busy workshops, the hardened steel body resists wear while the textured knurl provides secure, comfortable handling for repeatable inspections.
• Right-hand orientation for standard use: Specifically designed for right-hand threads, aligning with common production practices and speeding up insertion and verification in your workflow.

This gauge helps you validate hole size quickly, reduce rework, and ensure parts fit on the first try. The durable construction preserves accuracy across shifts, while the right-hand design and knurled grip speed up inspections in busy production lines. Rely on consistent measurements you can trust, batch after batch.