Hitachi 725100 Spline 1-1/4-Inch x 11-Inch x 16-Inch 4-Cutter Drill Bit</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>1-1/4-inch by 11-inch by 16-inch 4-cutter drill bit with 11-inch drilling depth</li><li>Aggressive and durable carbide tip thats chisel shaped for rapid penetration</li><li>Multi-fluted spiral flute quickly channels debris from the hole</li><li>Drill bit is ideal for concrete masonry and natural stone drilling</li><li>Comes with a 30-day limited warranty</li><li>High Quality Carbon Hardened Steel</li><li>High Tolerance milled shank provides perfect fit</li><li>CNC Controlled manufacturing ensures 100% quality consistency</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/31xjepFcFJL.jpg' noproxy></br>