The JBO Thread Ring Gauge (NoGo) - Metric Fine, Right Hand, 6e, M40 x 1.5 is a precision tool for inspecting external threads. It’s designed for engineers, machinists, QA teams, and workshop technicians who need fast, dependable dimension checks on threaded components.

Made from hardened steel for durability, this NoGo ring gauge withstands daily use in demanding environments and provides repeatable, accurate limits to confirm parts meet specifications.

• Direct NoGo verification for fast quality control: Quickly determine if a threaded part exceeds the maximum allowable diameter, reducing inspection time and rework.
• Durable hardened steel construction: Resists wear and maintains dimensional stability after frequent use, ensuring reliable results over the life of the tool.
• Metric fine thread compatibility and precise orientation: Specifically sized for M40 x 1.5 right-hand threads in the 6e class, enabling consistent, repeatable inspections across components in machining, automotive, and manufacturing environments.

This gauge helps streamline inspections, supports quicker decision-making, and reduces downtime by providing clear go/no-go results. With its rugged construction and straightforward operation, you can standardize quality control across batches, improve consistency in threaded assemblies, and keep production on schedule.