Heli-coil questions
Never used these, (I have used Helicoils) but they sound like a good alternative. just an FYI:
TIME-SERT® is a thread renewal system Easily repair stripped or damaged threads
http://www.timesert.com/
I have also used NutSerts (
http://www.imperialsupplies.com/grp270.shtml
) they work good for some applications as well.
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