APACHE200 3/4 in. carbide drill technology was developed to allow for speed installations of the patented WingIts fastening system. The APACHE200 precision cutting tool drills fast and clean holes in wall tile and wallboard making installation of WingIts, World's Strongest Fasteners and Fixtures quick and easy to install. The APACHE does not require a pilot hole, never drifts during start-up or needs to be emptied after each use, place on your mark and pull the trigger. These carbide drill bits are rated 200-holes through ceramic wall tile and can also be used for marble, glass, steel, plaster and lath.APACHE200 industrial carbide drill bits are rated at 200-holes in ceramic wall tileInstall our curved shower rods, oval curved rods and structural bath accessories with our patented WingIts Fastening technologyUse cordless drill at low speed for best resultsUnlike hole saws, APACHE technology is fast cutting, long-lasting and does not require debris removal