The JBO Thread Plug Gauge is a precision tool designed for metric fine threads, helping you verify threaded holes quickly and accurately. It’s ideal for machinists, inspectors, and assembly professionals who need reliable, repeatable checks to ensure parts fit together smoothly.

This Right Hand gauge is sized M32 x 2 with a 6H tolerance and uses a Go/No-Go design for fast, unmistakable hole-thread verification. Crafted from hardened steel, it delivers long-lasting performance and resistance to wear in demanding workshop environments.

• Go/No-Go design for quick checks: instantly confirm whether internal threads meet size and tolerance, reducing inspection time and guesswork.
• Hardened steel construction: built to withstand daily use, delivering durable, long-lasting performance in busy shops.
• Metric fine-thread compatibility (M32 x 2, Right Hand, 6H): precisely tailored for your 32 mm diameter, 2 mm pitch fine threads, ensuring accurate and repeatable inspections.

Use this plug gauge to streamline quality control and assembly workflows. By providing clear go/no-go results, it helps you prevent mismatched components, cut downtime on rework, and maintain consistent thread integrity across jobs.