As per title, both bleed nipples on my caliper have sheered. One has left some of the thread proud of the caliper so im hoping it will come out. the other by the feel has stripped the thread inside the caliper and at the moment wont come out either. Local machine shop have said that with the bleed nipples already being quite large they may struggle to repair as there isnt the same scope to just tap a new thread in, and are wanting £50 +vat and cant guarantee that they can sort it. Anyone else had similar problem, or any suggestions to sort. The calipers are tar-ox 6pots.