Quote:
Originally Posted by yorkie_chris
Drill it out on center until you break into the minor diameter of thread and then you can pick the threads out with a scriber or something. Or buy some LH twist drills, they are very good.
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This requires a certain level of technical ability. Whilst i'm not saying stig does not have this level i, rightly or wrongly normally err on the low side of knowledge / expertise when offering advice from my limited knowledge