Made up primarily of tungsten carbide (WC) bits bonded with a metal binder, such as cobalt, cemented carbide combines the strength of tungsten with the strength of various other steels. The make-up of cemented carbides can be customized to fit details applications, leading to the production of varieties like YG15, https://airammo.co.uk/%d0%ba%d0%b0%d1%80%d0%b1%d0%b8%d0%b4-%d0%b2%d0%be%d0%bb%d1%8c%d1%84%d1%80%d0%b0%d0%bc%d0%b0-%d0%b2%d1%8b%d1%81%d0%be%d0%ba%d0%b8%d0%b9-%d1%83%d1%80%d0%be%d0%b2%d0%b5%d0%bd%d1%8c-%d0%bf%d1%80%d0%be/