8263 Cutting wheels for MK-DX by Cutting wheels for MK-DX 5-/8″ Arbor Segmented Coarse grit Performs the shaping of the tile for polishing preparation. Mitering wheel is available for performing 45 degrees mitering jobs with the MK-DX 5/8″ Arbor . Posted in Polishing & Profiling Equipment, Profile & Cup Wheels, Tile & Stone Tools