Milling. Select a suitable product for Milling. Material group. Material library Unalloyed Steel Steel < 1000N/mm2 Steel > 1000 N/mm2 Steel 45 56 HRC Steel > 56 HRC Stainless Steel Cast iron Cast GGG, GGV, ADI AL without Si; Magnesium Alu < 9 % Si Alu > 9 % Si Titan Nickel Alloys Copper Brass Bronce Precious Metal Graphite Carbonfibre ...