JBO Thread Ring Gauge (GO) – Metric Fine, Right Hand, 6e, M48 x 1.5 is a precision tool designed for quick, reliable inspection of external threads. Suitable for machinists, quality control staff, and maintenance teams, it helps verify that threaded parts meet the GO size specification with confidence. Crafted from hardened steel and featuring a knurled edge for easy grip, this gauge stands up to daily use in demanding work environments while delivering durable, repeatable results.

• Fast GO verification: Quickly confirm that the external thread diameter and pitch meet the GO specification, speeding up inspections and reducing delays in production or repair workflows.
• Rugged, long-lasting construction: Hardened steel construction provides excellent wear resistance, helping the gauge maintain its accuracy through years of rigorous use.
• Easy handling and at-a-glance conformity: Knurled outer edge and clear sizing make it simple to identify conforming parts, improving inspection clarity and reducing errors.

This GO ring gauge supports efficient quality control by delivering reliable, straightforward checks for M48 x 1.5 metric fine threads. Its durable build and user-friendly design help technicians fast-track inspections, maintain consistent threading quality, and minimize downtime caused by non-conforming components.