QUOTE(Cap'n Krusty @ Jun 30 2010, 03:08 PM)
Speaking from A LOT of experience, that's not the case. Best method I've found is to go in from the bottom, thread the inside of the tube as far as possible, screw in a bolt, then punch it out from the top. You want to effectively "pull" it out, as pushing it will expand it enough to really make it stick. Threading a screw in from the top will do the same thing. I've also had some luck using a long drift machined to slip into the tube ans knocking it out. I say "some", because the throry is shaky.
The Cap'n
Go in from the bottom where ?? If you don't mind explaining where the entry point you refer to is .
Jack / Jaxdream