高硬高韧性基材制造，特殊负角度设计，热处理前后材料加工，软硬通用.
可用于CNC高速条件下加工，油雾、水冷、油冷等多种冷却环境.
High-hardness and high-toughness substrate manufacturing, special negative angle design, material processing before and after heat treatment, universal soft and hard;
Can be used for CNC high-speed processing, oil mist, water cooling, oil cooling and other cooling environments.
