Europa Tools Carbide End Mill 3 Flute - Corner Radius With Extended Neck For For Aluminium - Long Length Mastermill AL-HPC - 20mm x R4Engineered for high performance aluminum machining, the Europa Tools Carbide End Mill with a 3 flute design delivers precision, reach, and durability for non ferrous work. Its built for engineers and machinists who need reliable results in deep pockets and complex geometries. Diameter: 20 mm cutting diameter for robust material removal in aluminum and other non ferrous materials Flutes: 3 flute geometry optimized for aluminum, promoting efficient chip