ANSI: CNMG331E FW T9225
ISO: CNMG090404E FW T9225
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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.
Negative relief ang., M class, 80deg rhombic insert with wiper edge, for finishing. Wiper edge on 80 deg and 100 deg corner.
First choice for roughing to medium cutting, high fracture resistance
