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Leif Thorvaldson
 
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Default A tale of woe and a caution re tangless Morse tapers, :(

Arch: Any way to use a wheel/pulley puller on this momma? A couple of pipe
wrenches? A small amount of C-4? *G* There may be some scoring of the
extender and the MT? If all else fails, then live with it and buy another
extender a new MT. You Florida fellers are rich, so you can afford it!

Leif

"Arch" wrote in message
...
Many woodturning accessories (centers, arbors, etc.) have Morse tapers
with solid shafts and no tangs. Recently, in a junior moment, I put
such a center into a MT2 to MT2 extender. The extender has a tang slot,
but the center's taper did not reach it.
I really leaned on the handwheel to secure a heavy blank. Now I own a
dedicated extender with a built in Nova spur center.
So far heat, cold, WD40, pounding, hammer drill, cursing and sweet talk
haven't prevailed against that reluctant taper. I tried a short pin thru
the slot and into the hole to reach the center's tip so as to use a
drift. To get thru the slot the pin had to be so much smaller than the
hole that the drift canted the pin and it wouldn't budge the center.
Moral: when you insert a taper, be sure you have a way of removing it!
Arch

Fortiter,