DEWALT DW5914 1-Piece 1-3/4-Inch by 12-Inch SDS Max Core Bit<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Alternating tooth design delivers increased durability and quicker centering.</li><li>Tool free centering bit allows for easier removal</li><li>Low friction core body provides faster drilling</li><li>One-piece design provides more durability than two-piece design</li><li>One-piece design provides more durability than two-piece design</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41IEqj7i-RL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/21QQePM471L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41S59YoUbjL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31cG3LJ61mL.jpg" noproxy>