Tungsten Carbide 6 Flutes Taper Ball Mill

201910317pcs 4 flutes tungsten carbide end mill cutter set 18mm straight shank end mill cutter cnc tool 35 4 flutes tungsten carbide end mill cutter set 18mm straight shank end mill cutter cnc tool 11 6mm shank 2 flutes carbon steel taper ball nose end mill r1d63075 hrc55 milling cutter 17 6pcs nitrogen coated 4 flutes end mill cutter straight shank 16mm end mill.