Bosch HC2012B5 5-Piece 3/16 In. x 8 In. SDS-plus Bulldog Rotary Hammer Bits</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Optimized brazing and hardening process for long life</li><li>15 percent faster (compared to S4L)</li><li>Bosch-made carbide tip is tougher and more durable under heavy loads</li><li>Proprietary Bosch hardening process results in more holes per bit</li><li>Ideal for anchoring and through-hole applications in concrete</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/51E8V9OnQoL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/31FI47YTDBL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/61xYos3czHL.jpg' noproxy></br>