ANSI: WNMG 333 MF4 TM1501
ISO: WNMG 060412 MF4 TM1501
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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.
1st choice in ductile cast iron. When optimizing is required. Versatile productivity and intermittent machining in most cast irons. Limited speed and high reliability in demanding applications. Using MR9 creates the most secure productivity solution available. When general performance is needed in steel as well.
