Press fit sleeves are not flanged. They are either 3/32" wall or 1/8" wall. Ask a machinist about the procedure if you're not experienced at doing it yourself.

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!