Composed primarily of tungsten carbide (WC) bits bound with a metal binder, such as cobalt, cemented carbide combines the toughness of tungsten with the strength of various other metals. The structure of cemented carbides can be tailored to fit certain applications, leading to the production of ranges like YG6, yg20, https://www.northwestu.edu/?URL=https://www.wolframcarbide.com/tungsten-vs-tungsten-carbide/