Thunderpig
Member
With 7 holes left to countersink, the tip of the bit broke off and is now stuck in the hole. Tried to drill it out gently, but to no avail...anyone ever have this problem and what a solution might look like. I've already broken two 1/4" titanium bits trying to get an in with a # 40. Considered drilling up to a #30 and putting in a 4-5 rivet but the tip seems to be laughing at the bits.