ABD type ejector pin 1)Material: SKD11,SKD61,SKH51,HSS 2)Tolerance: 0~0.005mm 3)Process: nitriding, hardened, grinded, ABD type ejector pin1 ... , Dovetail Cutter, Turning Tool, Countersink, Round Rod, Tool Bit, CarbideTip, Ejector Pin, Punch, Mold Etc.5) Super high hardness and precision, extreme ... if theres anything we can do for you! ABD type ejector pin