326 Solid Carbide 4 Flute Variable Helix End Mill

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High performance 4 flute solid carbide end mill, 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. With weldon flat to enable use in sidelock holders.