Europa Tools Carbide End Mill 3 Flute - Corner Radius With Chipbreaker For For Aluminium - Standard Length Mastermill AL-HPC - 12mm x R2Engineered for high efficiency machining of aluminium and other non ferrous materials, the Europa Tools Mastermill AL HPC 12mm 3 flute carbide end mill delivers dependable performance with a precise corner radius and built in chip control. Diameter: 12 mm Flutes: 3 flute configuration designed for efficient chip evacuation and higher feed rates Corner Radius: R2 (2 mm) at the tip for stronger edges and reduced chipping Chipbreaker: integrated feature