The JBO Thread Plug Gauge is a metric fine thread Go/No-Go gauge designed to verify threaded holes with precision. Crafted for right-hand M15 x 0.5 threads (6H), it supports fast, reliable checks for engineers, buyers, tradespeople, hobbyists, and non-technical users alike, ensuring components fit together smoothly.

• Go/No-Go design for fast, reliable tolerance checks: Quickly determine whether a threaded hole meets spec, reducing inspection time and guesswork so assemblies go together with confidence.
• Hardened steel construction for long-lasting accuracy: Built to resist wear and maintain precise readings through heavy use in busy shop environments.
• Right-hand M15 x 0.5, 6H precision: Precisely configured for metric fine threads to deliver repeatable, dependable results in quality control routines.

With durable construction and clear Go/No-Go feedback, this gauge speeds up quality checks, minimizes rework, and delivers repeatable results across shifts. It helps you verify hole threads reliably, supporting smoother assembly processes and enhanced overall performance in demanding settings.