MAGBIT 781.24.0816 MAG 781 1/2-Inch by 24-Inch Carbide Tipped Bellhanger Drill Bit</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Carbide tipped steel</li><li>Cuts masonry， brick， concrete block</li><li>Carbide tip cuts fast</li><li>Fish eye hole provided near tip of flutes to aid in pulling wire</li><li>Longer bits provide extra reach</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/11JTmvDAdcL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/211GJ%2B%2BeTfL.jpg' noproxy></br>