High wear resistance,yetlower thanYG3,impact and shock resistance higher than YG3X.Semifinishing andfinishing of castirons,non-ferrors metals alloys and non netallic materials at medium cutting .

• 适合制作硬质合金耐磨件、忒棒、模具；同时也可以制作铸铁、有色金属、非金属材料低速下半精加工及精加工刀具。