... the customer's requirements 3)Precision level:A~A AA level Face and side milling cutters Common standard Morse taper milling cutter ... ,635,6,8,10,12,14,16,18221614161275,806,8,10,12,14,16,18,2027181620141006,8,10,12,14,16,18,20 ... ,2527201824161258,10,12,14,16,18,20 ...