The JBO Thread Plug Gauge (GO) – Metric Fine, Right Hand, 6H, M76 x 6 is a precision inspection tool used to verify threaded holes quickly and reliably. Designed for engineers, machinists, quality-control teams, and workshop technicians, it confirms that a hole is tapped to the correct metric fine thread (M76 x 6, right-hand) within 6H tolerance, helping you speed up inspections and reduce rework.

• Precise GO gauge for Metric Fine threads: Verifies threaded holes to the M76 x 6 right-hand metric fine standard with 6H tolerance, delivering consistent pass/fail results at a glance.
• Hardened steel for lasting durability: Crafted from hardened steel to resist wear and deformation in busy workshop environments, preserving accuracy over many uses.
• Easy handling with knurled grip: The knurled body and clear GO indication let technicians align quickly and identify properly threaded holes, speeding setup and QC checks.

Using this GO plug gauge helps you streamline quality control, reduce inspection time, and improve consistency across parts. Its durable construction means fewer tool changes and less downtime, while straightforward usage supports both skilled workers and trainees in achieving reliable, repeatable results on every batch.