Greenlee 66PT-1/2 Nail Eater II Wood Boring Bit， 1/2" x 18"</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Made of high quality carbon alloy steel that cuts through nails and provides up to 3 times longer life</li><li>Unique patented design cutting angle provides smoother starts and reduced cutting loads</li><li>Self-feeding screw point draws bit through wood even after multiple sharpening</li><li>Patented design for improved cutting and cleaner holes and cutting edge is hardened through for longer life</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/31I%2Bux7FhiL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/31vvXsQFdjL.jpg' noproxy></br>