... 4.excellent combination of hardness, toughness and rapture strengthApplicationTungsten carbide brazed tips for the welding machine using,such as ... of cast iron, nonferrous metals and light alloy.Commended GradeYG6, YG8, YG6X, YG8X, YT14, YT15, YW1, YW2 or other ... your mould charge better.Specification1.stable and trustable quality carbide tips2.high impacting roughness3.performance stability for wide ...