Has anyone had any success trying to do it with Gargraves since its hollow? I've tried to attempt it on a scrap piece of track and the drill bit after getting it to stop walking goes through and half the time goes through both sides of the tinplate. Not sure if I'm going to have a problem with the screw stripping out the tinplate or not.
Let me know if you have had any experience in this route! Also, maybe another suggestion of doing it with the track already down haha. Not really wanting to start tearing up track already.