The JBO Thread Plug Gauge is a precision Go/No-Go tool designed for metric fine threads. It helps you verify internal threads in holes quickly and reliably, ensuring components fit together smoothly during assembly or maintenance.

This gauge is specified for M15 x 0.5 right-hand threads and uses a 6G tolerance class. Constructed from hardened steel, it delivers lasting accuracy and wear resistance in daily workshop use.

• Go/No-Go design for quick thread validation: Quickly determine if internal threads meet spec by confirming the 'Go' size fits and the 'No-Go' size does not, reducing inspection time and rework.
• Durable hardened steel construction: Built to withstand repeated use and material wear, maintaining accuracy over thousands of measurements.
• Specifically matched to M15 x 0.5 right-hand, 6G: Ensures consistent plug gauge sizing for precise, repeatable checks in metric fine-thread applications.

By using the JBO Thread Plug Gauge, you streamline threaded-hole verification, minimize guesswork, and improve overall quality in assemblies. Its robust construction and precise sizing help you achieve reliable results faster, support consistent workmanship, and keep production moving with less downtime.