ANSI: TCMT3-2-19 IC20
ISO: TCMT16T308 19 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.
Triangular Inserts with a 7° Positive Flat Rake for Semi-Roughing Applications at Medium to High Feeds
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.
