Study on Digital Modeling of Spiral Grooves with Variable Parameters for Deep Hole Twist Drills
XIAO Sai-Lai-1, 2, ZHOU Zhi-Xiong-1, ZUO Xiao-Chen-2, SUN Zhen-Mei-2, SHANG Ai-Min-1, 2, LA Ren-Gao-3
China Mechanical Engineering . 2011, (21): 2555 -2559 .