morse cone removal

[lodola235]

Hi,
I have an good quality drill tool on an bend morse cone 3 wich is bend out of center
but I can't remove the taper out of the drill head,
I've already tried the tool in the freezer, and then warm the drill head with an hot air blower,
I've grinded twoo flat sides on the tapered morse cone and with an spie tryed to drive the head off,
now i will weld an nut on the end of the morse cone and with the inside bearing removal tool (with the weight knocking on the sliding bar type )
; an taught that apaerd this night ;
any one who had the same problem ?
ps sorry for my poor english