SENYO-Carbide 4 Flutes Flat end mill 1, 4 flutes with high quality 2, 55 HRC 3, TIAIN coated and with co 10% 4, 0.6 um 1: Fully Automatic Axis Machine imported from Germany and Australia 2: Standard Inspection by Zoller Machine 3: High Hardness material processing ( HR55 ) 4: sutiable for various steel process , tooling process , Alloy Aluminium process and cast iron process 5: Please kindly see ...