I have managed to drill out 3 of the 7 allen type bolts out, but then found my drill bit was cream crackard, so then bought another 8mm drill bit, and proceeded to drill out the remaning 4 bolts, but to no avail.
Whats the best size/type drill bit to use to finish this nightmare of a job.?
Any help would be great. I have been drilling for over an hour today on just one of these bolts, and after all the sweat and smoke coming from my drill I gave up.