Toughtec SF is a spray-formed cold-work tool steel offering a combination of high wear resistance and very good ductility. Toughtec SF is suitable for the production of hot shearing dies. This datasheet provides information on composition, physical properties, hardness, elasticity, and compressive strength as well as fracture toughness. It also includes information on wear resistance as well as forming, heat treating, and machining. Filing Code: TS-648. Producer or source: Böhler-Uddeholm North America.