Product Name: Inclined ejector core unit Material: HSS, SKD61, SKH51 ... Hardness:HRC 45~ 60+ ... of mould spare parts .1.SpecificationsProduct Name:INCLINED EJECTOR CORE UNIT Material: HSS, SKD61, SKH51 ,SKD11,HSS M-2, ... steel for your .or you can straight tell us what steel you need.3.It is the best ... to provide your drawing to us .Warmly welcome to inquiry our partsBest regards,Vicky ...