Need help, can't remove a bolt from my k-member

Blow it out with a torch. The nut is already spinning and you will have to tack one back on. By the way, what's wrong with an impact? I would have used an impact on those bolts and all bolts that need to be tight and not torqued.

I dont like impacts for tightening. Too easy to over-torque bolts and break stuff.

Anyhow, i dont have a torch and no friends that have one. Is it feasible to drill a 3/4" hole in front of where that bolt is and access it that way?