I have to drill in the hall closet of a 1960s building and the two nearest outlets are 11-12 feet away, and probably about 18' away from each other. I guess the building code for outlet spacing was very different in 1960s New York City. I decided that cordless drills aren't worth the cost for me because the batteries don't last long enough, and my corded options were very limited. For a hammer drill with a 12' cord, I could get a very expensive Milwaukee or a $140 Ridgid ($100 reconditioned). I could also buy a 25' replacement cord for one of those drills with unpluggable cords, or use an extension cord, but I didn't like those options. We need more drills with 12' cords.I'd hardly consider a required outlet every 12' a design issue or for convenience
I install my outlets every 6' or less