The JBO Thread Plug Gauge (NoGo) - Metric Fine - Right Hand - 4H - M56 x 1.5 is a precision plug gauge designed specifically for metric fine threads. It provides quick, reliable checks of threaded holes to confirm they meet the required specifications, helping inspectors and machinists verify part readiness with confidence.

• NoGo-style hole verification: Delivers fast, decisive checks to ensure holes do not exceed the maximum limit, reducing guesswork and speeding up quality control and setup tasks.
• Precise metric fine sizing (M56 x 1.5, Right-Hand, 4H): Tailored to common metric fine-thread drawings, delivering consistent measurements that align with engineering specifications and reducing inspection rework.
• Durable hardened steel construction: Built to withstand everyday workshop use, offering long-lasting accuracy and wear resistance even in demanding environments.

Made from high-quality materials like hardened steel, the JBO Metric Fine NoGo gauge is designed for durability and reliable performance across busy manufacturing floors, inspection benches, and assembly lines. It helps you maintain first-pass acceptance of parts, streamline workflows, and uphold consistent threading standards from part to part.