细颗粒,具有优异的抗冲击能力和较好的耐磨性,适用于制作耐磨耐冲击工具、冲压整体模具,特别适用于低转速重切削刀具,高效切削刀具。
Fine grain size, with excellent impact resistance and good wear resistance, suitable for making wear-resistant and impact-resistant tools,stamping integral molds,especially suitable for low-speed deep cutting tools and high-efficiency cutting tools.