高硬高韌性基材制造，特殊負角度設計，熱處理前后材料加工，軟硬通用.

可用于CNC高速條件下加工，油霧、水冷、油冷等多種冷卻環(huán)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.