Our 4-Flute Standard Performance Sq AlCrN Carbide End Mill. Designed for general milling operations, this end mill is ideal for slotting, profiling, and contouring in soft materials like aluminum, plastics, and other non-ferrous metals. Its 4-flute design ensures excellent chip evacuation and a smooth surface finish, making it perfect for high-speed machining applications. Upgrade your milling toolkit with this versatile and reliable end mill.