318 Solid Carbide 4 Flute Variable Helix Cutter with Rads

High performance 4 flute solid carbide cutter, designed for fine finishing, finishing, rough finishing and roughing with the same tool. Ideal for a wide range of materials including free cutting steels, tool steels, stainless steels and exotic alloys. Variable helix and unequal index enables effective, smooth vibrationless running and gives an excellent surface finish.