ANSI: MGMN 300-M NC3030
ISO: MGMN 300-M NC3030
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.
Excellent coated grade for rough cuts in steel and steel alloys. Equivalent to P20-P40 and M20-M40 grade. Recommended Cutting Speed: 250-650 SFM.
