ANSI: N331.1A-05 45 08E-KM 3220
ISO: N331.1A-05 45 08E-KM 3220
Cemented carbides are a class of hard materials used extensively for cutting tools, as well as in other industrial applications. It consists of fine particles of carbide cemented into a composite by a binder metal. Cemented carbides commonly use tungsten carbide (WC), titanium carbide (TiC), or tantalum carbide (TaC) as the aggregate. Mentions of "carbide" or "tungsten carbide" in industrial contexts usually refer to these cemented composites. The cobalt content could vary from 5% to 23% base on application. 8% to 12% are the most common for cutting tools. Ruthenium is used to replace cobalt as a perfered binder for the best cutting performance.
N331.1A-05 45 08E-KM 3220 Sandvik CoroMill® 331, Carbide Insert for Slotting, TiCN + Al2O3 + TiN Coating
CoroMill 331 Insert; Square and Side and Face Milling
CVD TiCN+Al2O3+TiN GREY IRON, DUCTILE IRON MEDIUM TOUGHNESS
