WOW! sounds like a lot of :headbang:
Only a guess: can you drill out the metal button with a slightly larger drill and repeat until you get the same size drill as the hole that the button is in? I mean if you already managed to drill a hole in it, then why can't you keep drilling bigger? Go buy a set of drills if you don't have any. It will save more :headbang:
the cylinder idea would require a heavy duty drilling. It sounds like a lot of work.
Only a guess: can you drill out the metal button with a slightly larger drill and repeat until you get the same size drill as the hole that the button is in? I mean if you already managed to drill a hole in it, then why can't you keep drilling bigger? Go buy a set of drills if you don't have any. It will save more :headbang:
the cylinder idea would require a heavy duty drilling. It sounds like a lot of work.