1.      spiral angle : 35 degree
               2.    catalog number : AL-R1.0/ 1.5/ 2.0/ 2.5/ 3.0/ 4.0 5.0/ 6.0
               3.   two edge aluminum alloy special-purpose ball millin g cutter ,may use in the
                    high-speed cutting and can obtain good surface quality.
                  other end mills for AL aluminum processing special existed

                    brand :   NEXTCUT