Hitachi 728243 7/16-inch x 12-inch Auger Drill Bit</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>7/16-inch by 12-inch auger drill bit with 3/8-inch shank diameter</li><li>Precision design creates less wobble in the drill and bit</li><li>Self-feeding tip and wide throat leave cleaner holes</li><li>Ideal for wood， plastic and metal</li><li>Comes with a 30-day limited warranty</li><li>7/16" x 12" Auger Bit</li><li>3/8" shank</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/31ZkCE4SqcL.jpg' noproxy></br>