M2高速钢钻头热处理工艺及切削性能

周永坤1，赵先锐2，王晓军3

Heat treatment process and cutting performance of M2 high speed steel drill

Zhou Yongkun1, Zhao Xianrui2, Wang Xiaojun3

金属热处理 . 2015, (5): 155 -158 . DOI: 10.13251/j.issn.0254-6051.2015.05.038