:) What is the best and cheapest way to drill twenty 1/2" holes through a
:) standard slab floor, probably 4". Some of the holes will be drilled at a
:) slight angle.
:) Still fighting termites!
Along with renting a hammer drill as suggested rent a cut off box incase
you find grounded metal (rebar, plumbing) and buy a water meter key in
case a quick cut off of the water is needed.