Posted 07 April 2006 - 10:10 PM
Its called patience.
I drilled two of mine out the other day. 3mm pilot drill to a depth of about 10mm, then 1mm bigger each time. It took 4 goes each screw (came off at 6mm) and i did go through 4 drill bits per screw! (but they were cheap drill bits). Don't just blast the drill though. take your time and ensure things are central and that you're not going through the things you want to save! Once the 6mm one has got a certain way down, it breaks through the screw just pelow the head, and off it comes! If you go bigger than 6mm, or drill off centre, you will damage the hinge.
Once all the screws are off, the hinge comes off. You are then left with the remains on the door. Pilot drill 3mm all the way through, and soak the screw overnight in plusgas. the can then use a screw extractor in the 3mm hole gradually and slowly to ease out the screw, occasionally spraying with plusgas to keep as much lube there as possible. Eventually, you'll get the screw out with a hopefully (depending on how heavy fisted you were getting the hing off) undamaged nut.
I've also seen "screw extractor" sets in places like homebase. Personally, I thin they look cheap and nast, and probably couldn't bore a hole in some soft cheese, but if you're willing to take the risk......