Bosch TC6005 5-Piece 3/16 In. x 5-1/2 In. Flat Shank Hex Masonry Drill Bits</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>High-quality carbide tip for long life</li><li>Flat shank prevents bit slippage</li><li>For use with masonry fastening systems/hex sleeve drive tools</li><li>Hex drive on bit fits into driver sleeve</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/319gbGTs5LL.jpg' noproxy></br>