Europa Tools Carbide End Mill 3 Flute - Corner Radius With Chipbreaker For For Aluminium - Long Length Mastermill AL-HPC - 12mm x R3The Europa Tools Carbide End Mill, Long Length Mastermill AL HPC, 12 mm diameter with a 3 mm corner radius (R3), is purpose built for aluminum and other non ferrous materials. Its 3 flute configuration, integrated chipbreaker, and extended reach combine to deliver efficient material removal, clean finishes, and access to deep pockets and complex geometries. Diameter: 12 mm Flutes: 3 flute carbide end mill Corner Radius: R3 (3 mm) for added edge