logo logo

Mill Certificate Plate A 36

Mill finish bright annealed, pickled, sand blast or tumbled 3 polished 32 ra inside diameter id only 5 polished 32 ra outside diameter od only 7 polished 32 ra ouside inside diameter id od 3a polished 150 grit outside od, 32 ra inside diameter id grit vs ra grit ra 36 142 60 87 80 70 120 52 150 42 180 32 180 ep 25 240 20 240.