An end mill is a type of milling cutter used in industrial milling applications. It differs from a drill bit in application, geometry, and manufacturing. While a drill bit cuts only in the axial direction, a milling bit can cut in multiple directions. Features: This set of end mills is made from high-speed steel (HSS), offering good hardness and sharp cutting edges. The 6mm cutting edge and 6mm standard shank diameter are compatible with many milling machines and CNC routers. These end mills can cut in multiple directions, including axial cutting. Ideal for milling applications such as profile milling, tracer milling, face milling, and plunging. Suitable for use on materials such as iron, copper, aluminum, plastic, and other soft materials. Specifications: Material: HSS Cutting Edge Diameter: 6mm / 0.23" Flute: 4 Shank Diameter: 6mm / 0.23" Cutting Edge Length: 13mm / 0.51" Overall Length: 57mm / 2.24" Recommended Materials: Iron, copper, aluminum, plastic, and similar soft materials Quantity: 2 pieces Package Includes: 2 x End Mills Note: The product may be shipped in either the new or old version randomly. Please accept this condition before placing your order.