411 Solid Carbide 4 Flute Ball Nosed Variable Helix

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High performance, 4 flute ballnose, solid carbide end mill, especially designed with variable helix to eliminate vibration. This versatile solid carbide tool is capable of high speed machining. Featuring HPN1 coating specifically designed for machining hardened and high tensile steels. The coating allows for roughing and finishing using the same tool, enables higher productivity, gives excellent surface finish and provides longer tool life.