1. Reuteler A: Cutting tool technology in high-speed milling(HSM), FRAISA SA(1997).
2. Information on http: /blog. sina. com. cn/s/blog_60dd5d790100dmi7. html.
3. Ko SL, Pham TT, Kim YH: Visualization process for design and manufacturing of end mills, LNAI, Berlin Heidelberg: Springer-Verlag. Vol. 3613(2005), p.1133.
4. Takeuchi Y, Nagasaka M, Morishige K: J Adv Autom Technol. (1996) 8(1): 30-36.
5. Wanwu Xiong, Tool grinding skills. BeiJing: (1993).