... or not Standard or as per requirement Diam:1mm~25mm Square End Mill , end mill, end mill cutter 1) Our factory ... Cutter, T-slot Cutter, Dovetail Cutter, Turning Tool, Countersink, Round Rod, Tool Bit, Carbide Tip, Ejector Pin, Punch, Mold Etc.2 ... resistant and impact-resistant application.5) Work piece material: cast iron, carbon steel, alloy steel, hardened steel, quenched steel, non-ferrous ...