DEWALT DWA1834 2-1/8-Inch Hole Saw<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Improved Bi-Metal material extends life and speed in all applications</li><li>Double tooth design strengthens each tooth for longer life</li><li>Deep cut style hole saws will cut 2x material in 1 pass</li><li>Increased high speed steel height improves hole saw durability (highest in the industry)</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51O6fM0VRzL.jpg" noproxy>