1/16 End Mill [Ball] [Flat End] [Carbide] [Extra Long]1/16 inch End Mills These 1/16 end milll bits have a cutting diameter of 1/16 and shank diameter of 1/8 They come in ball end square end flat end and tapered come as uncoated solid carbide and as PVD coated with AlTiN TiN and TiCN