JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6h - M4 x 0.35 is a precision Go gauge designed to verify external thread diameters against metric fine standards. It’s an essential tool for engineers, machinists, quality teams, and workshop technicians who need fast, reliable checks on threaded components. With its carefully crafted dimensions, this GO gauge helps confirm that parts meet the required size and fit, supporting consistent assembly and quality control across production runs.

• Go Gauge for Metric Fine M4 x 0.35 (Right-Hand, 6h): Delivers an exact external thread size for quick pass/fail verification, helping ensure components meet the specified metric fine standard and fit correctly in assemblies.
• Hardened Steel Construction: Provides excellent wear resistance and long-lasting accuracy, even under frequent use and rigorous cleaning in demanding shop environments.
• User-Friendly Conformance Check: Designed for easy identification of properly threaded components, speeding inspections and supporting consistent QA processes on the factory floor.

Using the JBO GO thread ring gauge streamlines quality control by delivering clear, repeatable measurements that reduce rework and accelerate production. The rugged steel construction maintains accuracy over time, giving you confidence in every check across shifts and workcells. Its straightforward design makes setup and interpretation simple for both seasoned inspectors and new team members, helping your operation achieve reliable results with fewer delays.