The JBO Thread Plug Gauge (GO) is a precise go-no-go tool designed for metric fine threads. Specifically built for M75 x 2 right-hand holes with a 6G tolerance, it helps professionals quickly verify that threaded cavities meet exact standards during manufacturing, assembly, or quality control. Crafted for reliability, this gauge is ideal for engineers, machinists, inspectors, and hobbyists who demand consistent results.

With a hardened steel construction, the gauge offers exceptional wear resistance for everyday use in busy workshops. Its knurled, easy-grip body lets you insert and remove the gauge smoothly, even in tight or awkward spaces, helping you complete inspections faster without compromising accuracy.

• Precision-ground GO gauge for metric fine threads: Delivers fast, reliable pass/fail checks for M75 x 2 holes in right-hand 6G applications, ensuring components meet exact specifications.
• Hardened steel construction: Provides long-lasting durability and wear resistance in demanding environments, maintaining accurate measurements over time.
• Ergonomic knurled grip: Easy handling and confident alignment during inspection, reducing setup time and operator fatigue.

Using the JBO Thread Plug Gauge (GO) streamlines threaded-hole inspections, helping you verify correct thread engagement, minimize rework, and maintain consistent quality across batches. It’s a dependable, ready-to-use tool that supports precise machining, reliable assemblies, and efficient quality control workflows.