Hitachi 727109B20 2-Inch by 4-Inch SDS Pro Plus 5/32-Inch 2-Cutter Drill Bit， 20-Pack (Discontinued by manufacturer)</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Well-built with a simple design</li><li>Special Direct System improves hammer action</li><li>5/32-Inch diameter and 4-Inch total length</li><li>2-Inch drilling depth</li><li>Comes with a 30-day limited warranty</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/21UrrdSvH2L.jpg' noproxy></br>