... casting).YG81314.4220092.0Good antiwear, better banding and pressure;Available for machining rhw alloy steel, stainless steel , high ... heat resistance and abrasion, high impact and antioxidation;Available for continuity & discontinuity cutting of large castings, milling ... castings and non-ferrous metals, best tool material for drilling cemented carbide alloy.ZK30UF14.4280091.7Extraordinary toughness, ...