Composed mainly of tungsten carbide (WC) bits bonded with a metal binder, such as cobalt, cemented carbide combines the stamina of tungsten with the durability of various other steels. The make-up of cemented carbides can be customized to fit specific applications, leading to the production of varieties like YG15, yg20, https://ucgp.jujuy.edu.ar/profile/helprain5/