... tool,metal material 3)Material:HSS ,carbide Carbide straight shank twist dril bit, carbide drill, solide carbide drill, carbide ... Mill, Corner Radius End Mill, Roughing End Mill, Drill Bits, Twist Drill, Center Drill, Spotting Drill, Saw Blade, Reamer, Side ... application.5) Work piece material: cast iron, carbon steel, alloy steel, hardened steel, quenched steel, non-ferrous metals, etc.6) Good for ...