I am cutting a 3d cavity in a 2 part mold, aluminum. it is 12 inches long by 1 inch wide, rounded, tapering long ways down to 1/8 inch
I use a 1/4BM, then a 1/8BN to finish, my mill has lead screws, so a little play not much but some, which cut will give me the smoothest finish?
the first 4 molds halves I have used climb, the finish is probably ok but looking for an opinion if i switch to conventional will it be worse or better?
Thanks