Kempston 204051 Round Nose Bit， 1/4-Inch Shank， 1/2-Inch Cutting Diameter by 5/8-Inch Cutting Length<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Prefessional Grade</li><li>C3 or C4 Premium Carbide</li><li>Non-Stick Coating</li><li>Anti-Kickback Design</li><li>C.N.C. Precision Ground</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31fsGn8lAoL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41nGWDvKpPL.jpg" noproxy>