Drilax Diamond Coated Hole Saw Ceramic Porcelain Tile Glass Granite Drill Bit 5-1/8 Inch</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Diamond Coated Hole Saw Drilling Holesaw Tool 5 1/8" - Larger Than 5 Inches</li><li>EASILY Cuts Through Ceramic and Porcelain Tile - Glass， Marble， Granite， Quartz - USE WATER TO COOL</li><li>Use with Any Electric Drill - Diamond Circular Hole Saw for Floor Drain， Shower， Shower Mixing Valve， Shower Drain Installation</li><li>Drills 1 inch deep - Wet Type - Do not use dry - No Pilot Drill Bit - Pilots are not required</li><li>Cylindrical Shank 3/8" - No Need for Adapters or Arbor</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/51YLviQYMpL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/415ef42KZWL.jpg' noproxy></br>