Emuge 1942R.0375 1942R.0375 Dia 3/8 SH 0.3750 LOC 0.3125 OAL2.7500 End Mill Torus Standard Helix Carbide CrN Single End Corner Radius0.0391 0.99mm Alu-Cut

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.