The JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 4h - M50 x 2 is a precision inspection tool designed to verify external metric threads with confidence. It’s ideal for engineers, machinists, quality inspectors, and shop technicians who need fast, reliable confirmation that a threaded component meets exact specifications.

Manufactured from hardened steel, this GO gauge delivers durable performance in demanding workshop environments. Its metric fine thread geometry, right-hand orientation, and 4h tolerance standard ensure consistent results that align with common industrial practice.

• Precise Go Gauge for Metric Fine Threads: Quickly determine if external threads (M50 x 2, metric fine, right-hand) conform to spec by letting the gauge “go” over the thread to indicate pass/fail, reducing inspection time and guesswork.
• Durable Hardened Steel Construction: Built to resist wear, maintain accuracy, and survive frequent handling in busy workshops, QA labs, and manufacturing floors.
• Easy-to-interpret QC Tool: Clear, fast conformance indication supports streamlined quality control workflows and reduces rework by identifying non-conforming parts at a glance.

With the JBO Thread Ring Gauge (GO), you’ll speed up thread inspection, cut downtime, and gain confidence that every M50 x 2 component meets the required standard. Its rugged construction and clear go/no-go feedback translate into fewer reworks and more predictable manufacturing outcomes, making it a dependable addition to any precision machining or quality control program.