Irwin Industrial Tools 3046013 2-9/16-Inch 3-Cutter Self Feed Drill Bit<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>3X the cutting area and edges of standard self feed bits</li><li>7/16-Inch Impact Rated Shank</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41Y%2B%2BIi5ETL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31wtGme53SL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51NUFSfIt4L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31qKA7j%2BpWL.jpg" noproxy>