So a mechanic tries plumbing......

Sink in bathroom clogged like a ****. 3 snakes down and 2 1/4" snakes almost stuck in there, barely got them out but ruined the tips as they almost unwound when trying to free them to get them out. 3rd was a 3/8 snake from my other neighbor with 4 girls so he has a big one with a drill on it. Got that down there and that one hit same thing and got stuck, started to wind up. Good thing is the clog is only about 5 feet away and is over the tub branch so its not affecting the tub, but Im gonna have to cut this cast 2" **** out and PVC it. The clean out is above the tub from the roof so the snake goes right past the branch that is plugged and there is no vent opening for the sink branch. Took freaking rocks out of the stub that the trap is connected to and had to remove that stub as the threads were shot. Took a jack to get the pipe loosened! Bummer
I’ve had luck using a good shop wetvac sealed at the top of the drain and tapping the cast with a hammer at the clog. If you can free it up at all some of it should come free enough to be sucked back up. Good luck.