＊OD-tolerance: D≦3 -0.014 ～ -0.028, 3＜D≦6 -0.020 ～ -0.038 ＊Higher hardness of flim and excellent wear-resistance increase the tool life suprisingly. ＊Ultra fine film of FCT′s diamond coated cargide end mills ensure the smooth and excellent surface on work