The JBO Thread Plug Gauge (GO) — Metric Fine, Right Hand, 6H, M112 x 2 — is a precision inspection tool designed to verify internal threads in a wide range of components. It helps engineers, machinists, and quality teams quickly confirm that holes conform to the exact M112 x 2 metric fine thread specification and 6H tolerance for reliable assembly.

Crafted from hardened steel, this GO gauge resists wear and delivers long-lasting performance in demanding workshop environments. Its right-hand thread profile and metric fine pitch simplify alignment and reading, making it easy for both experienced technicians and less-experienced operators to identify correctly threaded holes.

• Precise metric fine thread profile (M112 x 2, 6H): Enables quick go/no-go verification to ensure holes meet exact size and tolerance requirements, speeding inspections on the line.
• Hardened steel construction for durability: Built to withstand daily use in busy shops, maintaining accuracy and reducing replacement needs over time.
• Go/no-go design for fast verification: Clear acceptance criteria that streamline quality checks, shorten setup times, and minimize guesswork.

By delivering fast, reliable thread checks, the JBO Plug Gauge helps you maintain consistent thread quality, reduce rework, and keep production moving smoothly. Its rugged build and precise metric profile support repeatable results across parts, operators, and shifts, giving you confidence in every measurement.