The JBO Thread Ring Gauge (GO) - Metric Coarse - Right Hand - 6g - M45 x 4.5 is a precision go gauge designed to verify external metric coarse threads. It’s ideal for quality control technicians, machinists, and maintenance engineers who need fast, reliable checks to confirm thread engagement and fit.

Crafted from hardened steel for dependable durability, this gauge maintains tight dimensions through repeated use, helping parts meet exact specifications across industries.

• Precise GO Gauge for Metric Coarse Threads: Directly checks external thread diameter against the M45 x 4.5 coarse-thread standard, enabling quick pass/fail decisions during inspection.
• Hardened Steel Construction: Built to withstand busy QC environments, resisting wear to maintain accurate measurements over many inspections.
• Right-Hand Thread Compatibility with 6g Tolerance: Specifically oriented for standard right-hand coarse threads, the 6g tolerance aligns with common industrial fittings for reliable, consistent results.

Using this gauge speeds up inspections, reduces rework, and helps ensure secure, properly mating threaded connections. Its durable build and precise measurements provide confidence in part quality, streamline quality control workflows, and support consistent performance across assemblies and maintenance tasks.