... ,3,4 4.Coating:TiAIN,TiN,AlTiN 4F cnc carbide flat end mill (Super high wear resistance/high impact ... : Dia 1.0mm-16mm standard and non-standard.3)Type of flute:(standard and non standard 2-4 flute):deep ... .4)Helical angle:30°,35°,45°...5)Material:tungsten carbide,Solid Carbide6)Coating:TiALN,ALTiN,TiN coating or bright finished ... .0R1.0816608.0R1.58166010.0R5.010227512.0R6.0122675 solid carbide endmill