The JBO Thread Plug Gauge is a precision inspection tool built for metric fine threads. It delivers fast, reliable Go/No-Go checks to verify threaded holes, helping you confirm that mating parts will fit as intended. This model is configured for right-hand use with M32 x 1 threads and a 6H tolerance, making it a perfect fit for precision assembly and quality control workflows.

Constructed from hardened steel, the gauge resists wear and holds its accuracy through heavy use. Its textured grip and compact size let you insert and remove quickly, keeping your workflow efficient in busy shops.

• Go/No-Go quick checks: Quickly confirm whether the hole meets the 6H M32 x 1 specification with a simple pass/fail action, reducing inspection time and guesswork.
• Durable hardened steel construction: Built to stand up to daily use, resisting wear to maintain accuracy and extend service life.
• Matched for metric fine threads (M32 x 1, 6H): Specifically designed for this size and tolerance, delivering reliable, repeatable measurements across parts and batches.

Using this gauge helps you speed up assemblies, minimize rework, and consistently achieve precise fit between components. It supports lean workflows by delivering clear go/no-go results, reducing downtime, and giving your team confidence in quality every shift.