The JBO Thread Ring Gauge (NoGo) in Metric Fine is a precision inspection tool designed to verify external threads on components with an M85 x 1.5 pitch. It’s ideal for engineers, machinists, quality inspectors, and shop personnel who need dependable, quick confirmation that a part’s threads meet spec.

This Right Hand gauge, classified as 4h, is built from hardened steel for exceptional durability and wear resistance in busy workshops. Its straightforward, guided design makes it easy to read and identify non-conforming threads at a glance, supporting efficient quality control and consistent results.

• Exact NoGo gauge for M85 x 1.5 Fine threads (Right Hand, 4h): Quickly verify external thread diameters against the specified M85 x 1.5 fine-pitch standard, delivering clear pass/fail decisions so you can move parts through inspection without ambiguity.
• Hardened steel construction for long tool life: Designed to stand up to routine use in demanding environments, offering excellent wear resistance and lasting accuracy across thousands of measurements.
• Ergonomic, user-friendly design for fast inspections: Features and handling that make setup simple and thread checks straightforward, helping technicians spot non-conforming parts immediately and minimize downtime.

By using this gauge, you streamline thread inspection, reduce rework, and maintain consistent dimensional control across production runs. The durable build, clear pass/fail criteria, and concise orientation maximize reliability and confidence in every measurement, so you can trust your parts meet standards before they leave the line.