Hitachi 728960 SDS Max 1/2-Inch x 24-Inch x 28-Inch 2-Cutter Drill Bit<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>1/2-inch by 24-inch by 28-inch 2-cutter drill bit; 24-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><img src="http://ecx.images-amazon.com/images/I/21dwgOaUDeL.jpg" noproxy>