RTC Pro Drill Bit with High Concentration of Diamond for Porcelain Take the Probit Challenge: Precision Cuts Close to the Edge and Corners The problem often faced by professionals and handymen alike when tile remodeling or installation is not damaging the existing tile when drilling necessary holes. For instance, when you are adding improvements such as shower curtain rods or drilling new holes to accommodate new plumbing. Imagine yourself having to explain to your customer that you damaged a tile or two; it wouldn't be a major problem unless that tile happened to be an irreplaceable 30-year-old tile. In addition to porcelain, ceramic, and natural stone, the Probit also works great on glass & glass tile! The RTC Porcelain Pro Drill Bit is made of a high concentration of diamond-infused fluted electroplated steel. It also has a very long job life and is rated to make 50 precision cuts into porcelain tile before beginning to lose its precision-cutting ability. RTC Porcelain Pro Drill Bit will make quick and easy work out of your precision cuts close to the edge of tiles as well as tile corners! Although the RTC Porcelain Pro Drill Bit is specifically designed to cut through porcelain and has a cut life of 50 holes for porcelain tiling, when used properly, these porcelain drill bits are able to cut through ceramic, marble, glass tile, granite, hard PVC, and other hard materials. These bits are not your average diamond hole saw! The difference is that these bits are specially designed and are uniquely superior when compared to the typical hole saw! Included with this Probit is a unique push-rod for clearing debris. This prevents your hole saw from becoming ruined by a piece of tile becoming stuck in it. Features: High diamond concentration electroplated steel Precision cuts in corners and near the edges of tile For use with most types of hand-held drills, including cordless drills (800-2500 RPM) Notes: For wet use only Using with a drill press will shorten bit life Cutting into backer-board will shorten bit life Not for use with Hammer Drills Specifications: Cutting Diameter ................1/8" (3-mm)-6" Cutting Depth (max) .............2" Rim Type ..........................Continuous Chuck Size ....................... 3/8 in. Avg. Cut Life .................... 30 cuts (when used at low RPM and kept WET)
