Performance Tool W9003 3-Piece Step Drill Set<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>1/4-Inch hex shank 3 bit set replaces 17 individual drill bits</li><li>Titanium nitride coated high speed steel</li><li>For use with metal， wood and plastic</li><li>Starts on contact， no center punch needed</li><li>Automatically deburrs holes as you drill</li></ul></div><img src="http://ecx.images-amazon.com/images/I/319QnoVwctL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31OMDv164JL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/5140LIJuGTL.jpg" noproxy>