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.WINDSOR is a medium-alloy, air-hardening tool steel possessing superior abrasion resistance for long service life. Its inherent wearability and toughness make it particularly adaptable for use in dies and punches in extended production runs. It also has excellent nondeforming characteristics. Its many applications include blanking dies, coining, cold shears and punches.