DEWALT DWA1786IR 3/16-Inch-7/8-Inch IMPACT READY Step Drill Bit<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Titanium two flute spiral design provides longer life and better chip removal</li><li>Split point tip increases speed</li><li>Laser engraved numbers increases step visibility</li><li>Optimized for impact driver usage</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41b%2B8EZxeGL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Ic9zvtnML.jpg" noproxy>