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.INcut 200 is a premium free-machining steel containing no lead. Machinability is derived from added bismuth. The steel has excellent ductility and it can be welded and brazed readily. The absence of lead facilitates of machine shop scrap.