Okay, I have an (expensive) cast aluminum umbrella holder with little table top for the patio. I put in a wooden market umbrella. It was damaged in the wind. I tried to take it out of the metal sheath that holds it up and it was swollen and the pole broke off. Now there is swollen wood and the brown paint seems to be fused to the steel inside the tube and it is too swollen to get the wood pole out. I tried using a drill but hey it only goes down 6 inches and the umbrella holder table thing is around 3 feet tall. Is the only option to throw out the whole thing? Is there a chemical that will dissolve the wood? Could I put lighter fluid in it and burn it out? Help me out here if you have skills I need your advice, thanks.