View Sample Alloy Digest Data Sheet (PDF)Since 1952, Alloy Digest has been the leading reference for materials property data on metals and alloys used throughout the world. Featuring graphs, charts and tables, these sheets give facts and figures on composition or characterization, physical and mechanical properties, heat treatment, and machinability.A1 Tech LMW is a molybdenum type of high-speed containing molybdenum and tungsten in the approximate ratio of 4 to 1. It is outstanding in high-speed cutting tool applications because of its machinability, toughness and good cutting qualities. It is used for numerous types of cutting tools such as twist drills, reamers, milling cutters, gears cutters, broaches, lathe tools and wood-working tools.