The JBO Thread Plug Gauge (GO) - Metric Fine - Right Hand - 6H - M145 x 4 is a precision inspection tool designed to verify threaded holes with metric fine threads. Ideal for machinists, quality inspectors, engineers, and workshop teams, it quickly confirms whether a hole meets the required size and tolerance, helping ensure consistent, accurate assemblies in manufacturing and service environments. Crafted for durability and reliable results, this GO gauge uses a hardened steel construction to withstand demanding use. Its right-hand design and meticulous dimensions simplify go/no-go checks, enabling fast, confident inspections in busy production lines.

• Metric fine Go gauge for M145 x 4 (6H tolerance): Quickly verify that threaded holes accept the GO size within the specified 6H tolerance, delivering fast pass/fail decisions during in-process and final inspections.
• Hardened steel for durable, long-lasting performance: Built to resist wear and corrosion, maintaining accuracy across countless measurements in harsh workshop environments.
• Ergonomic, easy-to-use design: Knurled body provides secure grip and straightforward handling, while the right-hand orientation supports efficient, repeatable checks even on crowded workbenches.

Using this gauge streamlines quality control by delivering consistent results, reducing rework, and accelerating inspection workflows. The reliable performance of the JBO plug gauge helps teams validate hole readiness with confidence, supporting precision assemblies and better overall manufacturing outcomes.