No problem. I suggest mintex pads to get rid of the dust. Usually, I get two sets of pads for each set of rotors. If, on the other hand, you have a warped rotor, don't even bother trying to cut them. On another note, always use a torque wrench to tighten your lug bolts. Leading cause of warped rotors is over torquing and not torqued to same spec. 90 lbft is what I use.
Mike Holbrook
Meridian, Idaho
1992 535im, 17", Euro M5 Throwing Stars 8's & 9's, FK-451 235/45s & 255/40s, M5 Sway Bars 25/20, Conforti chip, Lowes Ram Air, glass sunroof