The JBO Thread Plug Gauge is a precision inspection tool designed for metric fine threads. Specifically matched to M22 x 1.5, right-hand thread holes, this Go/No-Go gauge lets you verify hole sizes quickly during setup, quality checks, and assembly, helping you confirm proper thread engagement before parts are mated.

• Go/No-Go quick verification: Assess acceptability in seconds by testing both the go and no-go limits, reducing inspection time and preventing mismatched components.
• Hardened steel for durability: Built to withstand busy workshop use with excellent wear resistance, maintaining accuracy over many measurements and over time.
• Metric fine thread compatibility (M22 x 1.5, 6H): Precisely tuned for standard metric fine-thread holes, ensuring reliable fits with standard components and consistent results.

Using the JBO Thread Plug Gauge helps you speed up inspections, improve fit accuracy, and reduce rework across assemblies. The Go/No-Go design delivers clear, reliable pass/fail results, enhancing workflow on the shop floor. With a robust hardened-steel construction and exact M22 x 1.5 6H compatibility, you can trust this gauge to deliver repeatable measurements and long-term performance in production, maintenance, and quality-control environments.