Hougen 17134 RotaLoc 3/4 D.O.C. 1-1/16-Inch Diameter</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>1-1/16-Inch cutter diameter</li><li>RotaLoc Annular Cutter for the HMD115 drill</li><li>Made of M42 high speed steel</li><li>Feature stack cut geometry</li><li>Feature a 5/8-inch bayonet-style shank mounting for fast change out</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/41kS2Oz7JcL.jpg' noproxy></br>