vibrations when braking usually indicates warped discs. If they were glazed it would just make braking less responsive not bumpy.
Put a metal ruler over the pad and see if you can see if they are "flat" ?
Are those blues cracked??!
oh right, thought u did this on the discs only. Not the pads. Fair enough. Then i have no idea what causing the juddering. Usually brakes are pritty simple things![]()