Bikes: Kawasaki ZX10r D6f, Dawes XC2.4, Planet X Superlight Pro Carbon
Posts: 1,428
Join Date: Jul 2002
Mood: aving a laff
Drill em steady with a good drill. When the head pops off there should be enoguh thread to grasp with some pliers/grippers to unscrew and the heat and vibration from the drilling will have loosened them a bit too.