Depending on the size of the hole and the distance between the re-bar in both vertical and horizontal directions, it's probably unlikely that you could drill a number of holes and not hit re-bar. Sorry, but it might not be a super power. Still, you can change your name to "Rebar" and everyone will understand.
When the hole location has to be exact, plan for failure and hire someone with one of those wet coring machines. They cut re-bar nicely. They also do a sweet job of cutting hidden conduit in the cement.
It seems to me that if you stick a torch in a hole that isn't all the way through, it doesn't work.
