Europa Tools Carbide End Mill 4 Flute Corner Radius - Long Length Necked - Mastermill VX - 20mm x R1 x 110mmThe Europa Tools Carbide End Mill 4 Flute Corner Radius Long Length Necked Mastermill VX is engineered for precision machining in deep, hard to reach areas. With a 20 mm diameter, a 1 mm corner radius (R1), four flutes, and a long necked body, it delivers durable performance, a clean finish, and extended reach for challenging cavities. Diameter: 20 mm Corner Radius: R1 (1 mm) Flutes: 4 cutting flutes for efficient chip removal and a smooth surface