Micro-Melt M62 tool steel is produced by the Carpenter Micro-Melt powder metal process and is superior in toughness to conventional AISI Type M42 at similar hardness levels. This datasheet provides information on composition, physical properties, hardness, and elasticity. It also includes information on high temperature performance and wear resistance as well as forming, heat treating, and powder metal forms. Filing Code: TS-626. Producer or source: Carpenter Specialty Alloys.