CMT 812.627.11， Straight Bit， 1/2-Inch Shank， 1/2-Inch Diameter<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>1-1/2-Inch Cutting Length， 3-3/4-Inch Length， 2 Cutting Edges</li><li>Smooth and precise cut Exceptional chip ejection to allow cleaner and more constant cutting</li><li>To be used on wood and wood composites</li><li>Makes right-angle joints， box joints， mortise and tenons， rabbets， union， tongue and groove joints</li><li>CMT bits were rated the best overall in comparison to other brand (Test by Wood Magazine)</li></ul></div><img src="http://ecx.images-amazon.com/images/I/211GCn2MyHL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Hwf3-3ENL.jpg" noproxy>