... ,GB,DIN,ANSI Cretificate:ISO9001-2008,ROHS Stainless stell hex key wrench 1)Material Stainless steel 18-8An alloy of ... good corrosion resistance. 2) Dimensions Product name Stainless stell hex key wrench Specification M2-M36MaterialA-2 Stainless Steel alloy with 17 ... plasticly deforming the metal. Other ways to generate the hex socket include linear broaching and rotary broaching. Broaching the heads ...