The JBO Thread Ring Gauge (NoGo) – Metric Fine, Right Hand, 6e, M80 x 1.5 is a precision inspection tool designed to verify external thread diameters. It helps fitters, inspectors, and machinists confirm that threaded components meet exact specifications, ensuring reliable assembly and performance across manufacturing, maintenance, and quality-control workflows.

Built from hardened steel for long-lasting use, this NoGo ring gauge resists wear in demanding shop environments. Its precise dimensions stay stable over time, delivering repeatable checks that your team can trust for tight tolerances and compliant fittings.

• Precision, metric-fine standard: Metrology-grade accuracy for M80 x 1.5 right-handed threads, using exact ring gauge dimensions to deliver repeatable Go/No-Go results and quick identification of out-of-tolerance parts.
• Durable, wear-resistant construction: Made from hardened steel to withstand everyday use in busy workshops, maintaining dimensional stability and extending gauge life.
• User-friendly Go/No-Go design: Clear non-conforming indicators and a straightforward inspection process that speeds QC checks and reduces guesswork during assembly.

In daily operations, this gauge helps you verify thread integrity before parts move to assembly, reducing rework and scrap while boosting workflow efficiency. With reliable performance and durable construction, it supports consistent, high-quality results across batches and applications.