DEWALT DW5480 1-Inch by 16-Inch by 18-Inch Rock Carbide(TM) 4 Cutter SDS+ Hammer Bit<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Rock Carbide tip for maximum durability and long life</li><li>Open head desgin for faster material removal</li><li>Enlongated 4 flute design for faster drilling</li><li>Open head design for faster material removal</li><li>Elongated four flute design for faster drilling</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31xeD4NsOjL.jpg" noproxy>