Evolution Power Tools A-CC6SET-1 CYCLONE Premium 1-Inch Annular Cutter Set with Pilot Pins-For Use With Magnetic Drills， 6-Piece<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Free Pilot Pin Included</li><li>3/4" Weldon shank with 2 flats - fits most standard magnetic drill presses</li><li>Made of M2AL High Speed Steel</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41MwsytvFeL.jpg" noproxy>