DEWALT DW5420 1/4-Inch by 10-Inch by 12-Inch Rock Carbide SDS Plus Hammer Bit<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>ROCK CARBIDE tip for longer bit life</li><li>Elongated four flute helix for faster material removal</li><li>Increased steel prevents breakage</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31uP46rZDfL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/21ioZeuKzxL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51nz1GPPXWL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/3126sh02NkL.jpg" noproxy>