The JBO Thread Ring Gauge (NoGo) – Metric Fine – Right Hand – 6g – M60 x 1.5 is a precision inspection tool designed to verify external thread diameters with confidence. Ideal for machinists, quality control teams, and engineers, it helps confirm that threaded components meet exact size and tolerance through straightforward, repeatable checks.

Crafted from hardened steel for enduring durability, this NoGo gauge is built to withstand daily use in demanding workshop environments. The metric fine thread specification (M60 x 1.5) with a 6g tolerance and a right-hand orientation ensures consistent, reliable measurements across a broad range of parts.

• Rugged hardened steel construction: Designed to resist wear and maintain accuracy over many cycles in busy shops, delivering long service life.
• Precise metric fine thread specification (M60 x 1.5, 6g, Right Hand): Ensures accurate, repeatable checks that align with standard threading specifications, reducing guesswork in inspection.
• Fast, clear NoGo inspection for quick QC: Enables immediate identification of non-conforming threads, helping minimize rework, scrap, and production downtime.

Using the JBO NoGo gauge streamlines your quality control workflow by providing a dependable pass/fail assessment for external threads. It helps prevent out-of-tolerance parts from advancing to assembly, protects tooling and downstream processes, and supports consistent interchangeability across batches. With its durable construction and precise metric sizing, you can rely on this gauge to deliver confident, repeatable results every shift.