Amana Tool 55201 Carbide Tipped Countersink #4 Screw 3/8 D x 7/64 Drill D x 5/16 Round SHK<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Carbide Tipped</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31UMkU0kdyL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51wxa--AJXL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/21BRtmlwVwL.jpg" noproxy>