ANSI: WNMG331UM WM35CT
ISO: WNMG060404UM WM35CT
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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.
Coated carbide. MT-CVD/CVD — TTiN-TiCN-Al2O3-TiOCN. Good combination of toughness and wear resistance. Designed for rough machining of stainless steel with heavy interruption. Multilayer coating on substrate with superior toughness makes the grade perform with reliability in unfavorable conditions.
