The JBO Thread Plug Gauge is a precision inspection tool designed for metric fine threads. Specifically tuned for M7 x 0.75, Right Hand, 4H holes, this Go/No-Go gauge makes it quick to verify that threaded holes meet exact size and pitch requirements.

Ideal for engineers, machinists, quality inspectors, and production teams, it helps your workflow by delivering fast, reliable checks that reduce guesswork and rework.

• Go/No-Go design for fast, reliable hole checks: Quick pass/fail verification of threaded holes lets you approve assemblies in seconds and maintain consistent thread engagement.
• Hardened steel construction for durability: Built to withstand daily use in busy workshops, resisting wear to provide long-lasting accuracy over time.
• Metric fine-thread compatibility (M7 x 0.75, Right Hand, 4H): Precisely matched to your target thread standard, ensuring reliable measurements and consistent mating with corresponding components.

Using the JBO Thread Plug Gauge reduces inspection time, supports higher-quality assemblies, and delivers clear, reliable results you can trust in production and quality-control environments.