I have a metal door frame with wood door, it's actually thin layer of metal over wood on the door frame. I need to rehang the door from opening inward (right to left) to opening outward right to left. So, originally there are metal plates with holes for hinges and lock strike plate on the inside of the door frame (to hang the door to open inwards). But there is nothing like that on the outside of the door frame (just metal sheet over wood as far as I can see). So how do I chisel out this metal frame for hinges and how do I drill holes and carve a space for lock strike?
I have never seen a metal frame like this. I don't think I will be able to pry out any of this metal without destroying the door frame.