DEWALT DW5769 2-Inch by 17-Inch by 22-Inch 4-Cutter Spline Shank Rotary Hammer Bit

ROCK CARBIDE tip maximizes carbide surface contact for longer bit life. Open head design channels dust into flutes for quicker drilling. Longer helix four flute design expedites mill removal for quicker drilling. Manufactured by DEWALT.

Amazon Sales Rank: #339110 in Home ImprovementBrand: DEWALTModel: DW5769Dimensions: 6.38 pounds ROCK CARBIDE tip maximizes carbide surface contact for longer bit life.Open head design channels dust into flutes for quicker drillingLonger helix four flute design expedites mill removal for quicker drilling.Concave head design allows dust to enter flute chambers quickly increasing bit lifeOne year warranty, one year service contract, 30 day no-risk trial