[B-1-8] Effect of edge radius on surface finishing with end mill 〇Yuki Inoue1、Fumihiro Uchiyama1、Ryota Uchiyama1、Takashi Matsumura2 (1.Uchiyama Hamono. Co.,Ltd、2.Tokyo Denki University) キーワード:Modeling、Minimum chip thickness、Polycrystalline diamond、Surface finish、Cutting force