The JBO Thread Ring Gauge (GO) - Metric Coarse - Right Hand - 6e - M3.5 x 0.6 is a precision tool designed to verify external threads on metric coarse fasteners and components. It’s ideal for quality control teams, machinists, and inspectors who need reliable, go/no-go checks to confirm parts meet exact diameter and pitch specifications.

Made with hardened steel and precisely machined to the 6e GO standard, this gauge delivers durable, long-lasting performance in busy workshops. Its metric coarse sizing—M3.5 x 0.6—provides a dependable reference for correct thread engagement and fitment across batches, helping ensure assemblies perform as intended.

• Precise GO gauge for M3.5 x 0.6 metric coarse threads: Checks external thread diameter to verify parts meet the 6e tolerance and pitch, enabling quick pass/fail decisions.
• Hardened steel construction for lasting accuracy: Delivers wear resistance and durability in daily inspection use, helping maintain measurement integrity over time.
• User-friendly design for fast, repeatable measurements: Provides easy alignment and seating for rapid checks, reducing retries and supporting consistent results across operators.

Using this GO gauge streamlines your inspection workflow by giving you a clear, reliable reference for external thread size on metric coarse connections. It helps prevent mismatches and rework by quickly validating fit and engagement, supporting high-quality assemblies and increased uptime in manufacturing environments. With its hardened steel construction and precise machining, you can rely on consistent results across batches, even in everyday production conditions.