The JBO Thread Ring Gauge (GO) – Metric Coarse, Right Hand, 6h, M1.4 x 0.3 is a precision tool used to verify external threads on metric coarse fasteners and components. It helps engineers, machinists, buyers, and quality teams confirm that parts will thread properly and assemble reliably.

Crafted from hardened steel for lasting durability, this GO gauge resists wear in busy inspection rooms and on the shop floor. Its precise dimensions and user-friendly design support fast, repeatable checks that align with industry standards for metric coarse threads.

• Hard-Wearing Hardened Steel Construction: Built to withstand daily use in busy QC environments, delivering long-lasting accuracy and resistance to wear.
• Precise GO Gauge for Metric Coarse Threads: Enables consistent external thread diameter checks, helping ensure proper fit and reliable assembly with M1.4 x 0.3 coarse threads.
• Right-Hand, 6h Configuration for Fast Setup: Designed for quick, repeatable inspections with standard coarse-thread specs, reducing setup time and operator errors.

This gauge simplifies quality control by providing dependable, repeatable measurements that prevent mismatches and rework. Its robust construction supports higher uptime, while accurate thread verification improves overall assembly performance and confidence across manufacturing, machining, and maintenance applications.