Carborundum Drill Bit for Ceramic Tile

They are a valuable addition to every tool kit, whether you are a weekend DIYer or a professional tradesperson. Features Vacuum-brazed diamond grit cuts faster and lasts longer Segmented teeth optimize chip removal for efficient drilling and long life The 9 mm shank fits all power drills, cuts hard and abrasive materials like glass, fiberglass, tile, granite, marble, stone, and porcelain High-speed steel cutting edge effectively drills through wood, metal, and plastic Deeper saw design(30-35 mm) cuts 2-by material in one pass How to Use For use, you have to follow four steps Angle your drill at 45-degree at the initial.   Wet the bit using water for lubrication. You may need to wet even in the middle of working, so keep water beside you. Start drilling with low speed. Once the hole is started to form, change your 45-degree angle into a vertical position. For exit hole, slow down the speed of your machine for preventing a breakthrough. SPECIFICATION Package Includes