The JBO Thread Plug Gauge (GO) - Metric Fine, Right Hand, 6H, M72 x 3 is a precision inspection tool designed to verify threaded holes conform to exact metric standards. It’s suitable for engineers, machinists, quality teams, buyers, tradespeople, and hobbyists who need fast, reliable hole checks during manufacturing or assembly.

Crafted from hardened steel, this GO gauge offers durability and wear resistance in busy workshops. Its right‑hand orientation and metric fine designation align with standard M72 x 3 threads, enabling quick, confident hole acceptance in quality control and precision engineering tasks.

• Exact GO gauge for M72 x 3 threads: Used to verify that threaded holes will accept a plug gauge to the M72 x 3 size with 6H tolerance, speeding pass/fail decisions during inspection.
• Durable hardened steel construction: Wear-resistant material maintains consistent measurements and long service life in demanding environments.
• Ergonomic knurled grip and right-hand design: Secure handling and quick alignment, even with gloved hands, for fast, repeatable checks.

By using the JBO Thread Plug Gauge GO, you streamline quality control, reduce inspection time, and improve consistency across parts and batches. The tool helps ensure threaded holes meet exact specifications, supporting reliable assembly, fewer reworks, and better overall performance in manufacturing, maintenance, and workshop testing.