Neiko 10218A ¼” M2 Countersink Bit Set with Carrying Case， 5 Piece | Tri-Flat Shank<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Set of five 1/4" countersink drill bits with precision-ground 82-degree tips for drilling into wood， soft metals， rubber， plastic， and more</li><li>Made of high quality M2 material construction for extended bit life and 1/4" shank fits common handheld power drill</li><li>Five-flute design reduces vibration for smoother drilling and tri-flat shank allows easy gripping</li><li>Set contains 1/4"， 3/8"， 1/2"， 5/8"， and 3/4" countersink drill bits that are very commonly used</li><li>Sturdy aluminum case with handle included for carrying and storage</li></ul></div><img src="http://ecx.images-amazon.com/images/I/411bNLzr8OL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51X4wBiUD7L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51T4alSK%2BQL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/518Q35htWxL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51LWt55To7L.jpg" noproxy>