General Tools 34ST Pilot Bit Set<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>4-Piece set</li><li>For screw sizes 5-14</li><li>1/4-Inch shank</li><li>Drill precise countersink and counterbore screw holes in a single operation when doing fine carpentry and woodworking.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41oxVVK6haL.jpg" noproxy>