ANSI: VBMT221 PS T6130
ISO: VBMT110304 PS T6130
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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.
Positive 5deg relief ang., M class, 35deg rhombic insert, for finishing to medium cutting
New CVD grade for stainless steel turning. Complemetary grade to AH630. First recommended grade when higher wear resistance than AH630 is required
