Go to Maltby Golf Works catalogue or website. They have most every kind of adaptor for hosels etc. If it can be rigged to fit another shaft they would be the ones who could tell you how. But be wary of what it might cost. There is much newer technology available now that might not cost much more than a new shaft and expensive adaptation to the hosel.

Taylormade should replace the shaft either for free or at a small cost I would contact taylormade

If Memory serves me......(I'd have to dig back and see if I still have the info to verify) Taylormade bubble shafts were a 350 tip.....thus any shaft that comes in a 350 tip will fit.