Europa Tools HSS-E Roughing End Mill - Ball Nose Multi Flute - Short Length Die-Sinking Cutter - 20mmDesigned for die sinking and precision contouring, the Europa Tools HSS E Roughing End Mill is a ball nose, multi flute cutter built to tackle demanding machining in tight spaces. Its short length form and cobalt infused high speed steel deliver reliable performance where access is limited and radii matter. Diameter: 20 mm Geometry: Ball nose end mill with multiple flutes for smooth curves and efficient material removal Material: HSS E (high speed