A really strong magnet might pop it out.
sure fire method
If he is trying to remove the broken bit, it was torqued off trying to remove a screw, counter-clockwise. A left-hand drill bit would not help. If he's trying to remove the screw, that's a different story.......I you have a Left hand drill bit use it.
Best answer so far I would turn the screw bottom side up a use a small center puch an tape it backward from the direction it was broke a strong magnet shod remove it when it loosened Good luck and buy better tools . Larryjust try holding it upside down and wiggle at it with a dentist pick .