Four Wing Slotting Cutters These end mills can be used on many fields such as metal processing CNC machining and engineering using. E.g used for milling holes grooves and edges on plates and the process will be smooth. High-density polished wear-resistant high temperature This material has the advantages of high hardness wear resistance toughness and corrosion resistance which ensures good milling cutting performance and high work efficiency. Mainly used in cutting and engraving;It can be engraved copper aluminum ABS acrylic PVC nylon resin most plastics etc They have high strength hardness and wear resistance and the cutting edges are quite sharp and have sufficient anti-bending strength Well polished surfaces are quite clean neat and there is no glitches or burrs on the shank. Size Name AL-3FCU-6X15X6X50L Brand Name LYZYSNEJ Manufacturer LYZYSNEJ