DEWALT DW5821 1-1/8-Inch by 10-Inch by 15-Inch 4-Cutter SDS Max Rotary Hammer Bit

Amazon Sales Rank: #286109 in Home ImprovementBrand: DEWALTModel: DW5821Number of items: 1Dimensions: 1.49" h x 1.49" w x 15.75" l, Innovative tip design maximizes carbide surface contact for longer life.Open head design allows mill to easily enter the flutes for faster drilling.Longer helix expedites mill removal from the hole for faster drilling.Hardened core reduces bit breakage.; Hardened core reduces bit breakage.Includes one SDS Max Rotary Hammer Bit

The DW5821 SDS Max Rotary Hammer Bit handles the toughest concrete, stone, and other masonry materials with ease. Its Rock Carbide tip extends bit life much longer than other bits, and its tough steel construction makes this hammer bit durable and long-lasting. The DW5821's open head design helps channel dust and debris into the flutes for more efficient drilling, and the helix four-flute construction removes this debris from the drilling surface quickly for easier drilling. This bit measures 1-1/8 inches in diameter, 10 inches usable length, and 15 inches overall length.DeWalt SDS Max bits are used primarily for drilling holes in concrete, rock, artificial stone, and other masonry materials. Common applications include drilling holes for mechanical anchors and holes for installing pipe and conduit.