General description Evolution Cyclone Premium Annular Cutters are designed for fast and accurate drilling in heavy-duty steel, making them ideal for construction, civil engineering, offshore installation, petrochemical, railway, and maritime fabrication. Manufactured in the UK, these cutters provide a powerful and portable cutting solution, with a depth of cut of 50mm and available in various diameters from 12mm to 65mm. Technical specifications Diameter: 20mm Length: 50mm Material: S360 Tungsten-Molybdenum Steel Heat treatment: Up to 68 RC Type: Weldon shank Compatibility and accessories Compatible with Weldon shank mag drills Can be used with standard milling machines and drills Cutters are supplied without pilot pins; please order separately if needed Installation Install the cutter into the machine's collet or chuck, ensuring a secure fit The Weldon system provides a reliable and safe connection Usage Suitable for milling, drilling, and shaping operations on various materials