The JBO Thread Ring Gauge (NoGo) is a precision tool designed to verify external metric threads. It targets right-hand threads with M18 x 2 dimensions and a 6e fit, helping machinists, inspectors, and quality teams confirm parts meet exact standards. This NoGo gauge lets you quickly identify parts that do not conform to the required thread size, reducing guesswork in your inspections.

Built for reliability in busy workshops, this NoGo gauge makes it quick and easy to spot non-conforming threads during routine quality checks, speeding up inspections without sacrificing accuracy.

• Precise NoGo verification for metric fine threads: Quickly confirms the external thread diameter meets the NoGo limit for M18 x 2, right-hand threads with 6e tolerance, helping quality teams pass or flag parts at a glance.
• Durable hardened steel construction: Built to withstand daily shop use, resist wear, and maintain dimensional accuracy over long service life in demanding environments.
• Easy, fast inspection in any workflow: Ring design allows effortless slipping over the thread for rapid pass/fail checks, reducing inspection time and boosting throughput without disassembly.

With the JBO NoGo Thread Ring Gauge, you can trust that each part you inspect meets exact external thread requirements, improving quality control consistency and reducing misfits in assemblies. Its rugged build lowers replacement costs and downtime, while its straightforward use helps teams train quickly and maintain repeatable, reliable results across production runs.