Can be done, but removal of old pin can get tricky as the materiel the pin is embedded in is basically plastic, in most Cuetec cues. Will require heat to remove, as little as possible, If too much heat is used, the collar can move and become non-concentric as it is mounted to the same plastic core as the pin. Once the pin is removed and all has cooled, bore / Plug it, drill / tap and install new pin. Make sure the person doing it has done a Cuetec before.