JBO Thread Plug Gauge (NoGo) - Metric Fine is a precision measuring tool designed to verify internal metric fine threads. This NoGo plug gauge is ideal for inspecting threaded holes in housings, components, and assemblies to ensure they meet exact size specifications.

Built for reliability in busy workshops, this gauge features a right-hand orientation and a 6H tolerance class for M128 x 2 threads. Crafted from hardened steel, it resists wear and maintains accurate measurements through repeated use.

• Metric Fine accuracy: Specifically designed for metric fine threads, enabling precise hole verification and quick detection of out-of-tolerance holes.
• Durable hardened steel construction: Resists wear in demanding environments, delivering long service life and consistent measurements.
• NoGo quick-check design: The NoGo configuration provides fast pass/fail verification, reducing inspection time and minimizing rework by clearly identifying holes that are too large or too small.

Using the JBO Thread Plug Gauge (NoGo) streamlines quality control by delivering repeatable, reliable checks for internal threads. The combination of metric fine precision, rugged construction, and intuitive use helps accelerate inspections, improve part fit, and maintain consistent results across production runs.