The JBO Thread Ring Gauge (GO) - Metric Coarse - Left Hand - 6g - M22 x 2.5 is a precision inspection tool designed for measuring external threads on metric coarse fasteners and fittings. Made from hardened steel, this GO gauge delivers fast, accurate verification with durable performance for daily use in busy workshops and QC labs, helping parts meet the M22 x 2.5 specification.

• Precisely sized GO gauge for metric coarse threads: Allows quick and accurate verification of external thread diameters to confirm M22 x 2.5 compliance, reducing rework and ensuring consistent part acceptance.
• Durable hardened steel construction: Built to endure daily handling, cleaning, and repeated measurements with minimal wear, extending tool life and reliability in busy environments.
• Left-hand threading compatibility with 6g tolerance: Specifically designed to inspect left-hand M22 x 2.5 threads and meet standard 6g tolerance, delivering repeatable, trustworthy results across production runs.

With the JBO Thread Ring Gauge (GO) in your toolkit, you gain confidence in every measurement. It streamlines quality checks by providing clear go/no-go results for external threads, helping you speed up inspections without compromising accuracy. The combination of precise sizing and durable construction supports consistent fitment of metric coarse threaded connections, reducing downtime, rework, and supplier risk across production runs.