May as well just drilled it out yourself, I always remember doing a refurb in the gold bullion shop in Bristol were the brinksmatt gold was laundered, had a key for the front door and the safe but not a lot of the security shutters, so called out a locksmith and was anticipating seeing some magical skeleton key in action, only to be gutted ten minutes later when he got a drill out and drilled all the barrels out the locks then got a grinder out and lobbed them off when that failed, I told him to do one for his money as I only called him in to try and save the locks and I could of just cut them