A quality sintered, laser-welded wet diamond core bit delivers 30–150 meters (100–500 ft) of total drilling in plain structural concrete and 10–40 meters (30–130 ft) in heavy rebar. Convert that to "holes" and you'll see anything from 20 to 250+ depending on your diameter and depth.
When it comes to cutting through concrete, metal, tile, or stone, no ordinary blade will do. These materials demand the strength of a diamond — the hardest substance on earth.
Cutting concrete sounds simple until you are actually standing on site with a deadline, a slab in front of you, and several different saws to choose from. A hand-held concrete saw is often the fastest way to open a doorway, cut a trench, or remove a damaged section of slab—but the tool you pick will decide how clean the cut is, how long it takes, how much you spend on blades, and even whether the job can be done at all.
