Toolocity ABCCD0100U  TOC Pro Dry Diamond Core Bit for Concrete 5/8-11 Thread， 1-Inch</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>9" tube length</li><li>7.5mm segment height.</li><li>Turbo style segment for aggressive drilling</li><li>Capable of drilling through rebar and hard concrete</li><li>Soft bond for aggressive drilling</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/316OIm%2B-9KL.jpg' noproxy></br>