The JBO Thread Plug Gauge (GO) – Metric Fine – Right Hand – 6H – M90 x 3 is a precision inspection tool designed to quickly verify threaded holes meet exacting standards. It’s ideal for quality control teams, machinists, and assembly technicians who need fast, reliable go checks for metric fine threads.

Crafted from hardened steel, this GO gauge delivers outstanding durability and wear resistance for long-lasting performance in demanding environments, helping you maintain consistent measurements across shifts.

• Precise GO gauge for right-hand M90 x 3 metric fine threads: Verifies threaded holes conform to the 6H internal thread standard with a straightforward pass/fail check, enabling rapid, confident acceptance on the shop floor.
• Hardened steel construction for durability: Built to withstand repeated use, resisting wear and maintaining accuracy over time in busy production environments.
• Easy-to-use, grip-friendly design: Knurled body and intuitive GO check allow fast identification of properly threaded holes, reducing setup time and errors during quality checks.

With the JBO GO gauge, you can speed up threaded-hole inspections, reduce rework, and ensure consistent thread quality across parts and batches. Its durable construction and straightforward operation help your team deliver reliable results, improve workflow efficiency, and maintain tight tolerances without guesswork.