COLT 10152564 Pen Blank Drill Bit， 25/64-Inch</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Overall length is 150mm or 6 inches</li><li>Long lasting sharpness due to reduced cutting resistance</li><li>Works well on acrylics</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/31lhNCbu%2BvL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/21gTzcxJU3L.jpg' noproxy></br>