The JBO Thread Ring Gauge (GO) – Metric Coarse, Right Hand, M7 x 1 is a precision inspection tool designed to verify external metric threads quickly and accurately. It’s ideal for quality teams, machinists, and inspectors who need reliable go/no-go checks to confirm that threaded components meet exact size and fit specifications before assembly or further processing.

Manufactured from hardened steel, this GO gauge delivers durable performance in busy workshops and QC labs. Its straightforward design supports fast, repeatable measurements of external thread diameters, ensuring components engaging with mates follow industry standards for M7 x 1 threads.

• Precise GO verification for metric coarse threads: Quickly confirm that external threads, including M7 x 1, meet size and tolerance requirements with reliable go/no-go results.
• Hardened steel construction for durability: Built to withstand daily use in busy workshops, delivering lasting accuracy and reduced wear over time.
• User-friendly design for fast inspections: Simple handling and consistent measurements that speed up QC checks and minimize the risk of human error.

This go/no-go gauge helps streamline thread inspection, reduce downtime from misfits, and ensure reliable, repeatable results across parts and batches. Its durable build and precise sizing give you confidence in every measurement, supporting smoother workflows, fewer rework cycles, and consistently high-quality assemblies.