Lenox Tools 30878500CHC Electrician's Carbide Hole Cutter Kit， 15-Piece<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Precision ground carbide teeth for fast cutting of clean， round holes</li><li>Will Not Damage Work</li><li>Over-drill stopper prevents the tool from penetrating beyond the hole</li><li>Starts on Contact</li><li>Split point pilot bit for faster penetration and less walking</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51PhyeIjrAL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41lC2Qs5gmL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31t9StsqceL.jpg" noproxy>