ANSI: TNMA432 IC20
ISO: TNMA220408 IC20
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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.
Double-Sided Triangular Inserts with No Chipformer for Short Chipping Materials Such as Cast Iron
An uncoated carbide grade. Used for semi-finishing and semi-roughing of aluminum, cast iron and stainless steel. Used at low to medium speeds and feeds.
