Freud BP50057R Industrial Carbide Tipped Brad Point Boring Bit Right Hand 5mm Diameter- 10mm Shank- 57.5mm Length<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>5mm diameter， 57.5mm overall length， 27mm max hole depth， right hand rotation， 10mm shank.</li><li>The 57.5mm long bits have a 10mm x 20mm shank making them compatible with most boring machines.</li><li>Drills all composition materials， solid surface materials， plywoods， hardwoods， and softwoods.</li><li>Use on automatic and manual muti-spindle boring machines</li><li>Freud's Limited Lifetime Guarantee</li></ul></div><img src="http://ecx.images-amazon.com/images/I/211lqstAs3L.jpg" noproxy>