DEWALT^® SDS Max Bit For Rotary Hammer, 5/8-in. X 8-in. X 13-1/2-in., 4-Cutter

SDS Max High Impact Carbide 4 Cutter Drill Bits are manufactured with IRON BLAST TECHNOLOGY, a process that strengthens the bit to resist fatigue and results in extreme durability. The redesigned, 4-cutter carbide head offers 2X longer life* and even stands up to rebar strikes. These bits are made in Germany and are GUARANTEED TOUGH so tough that we are offering a NO BREAK GUARANTEE**. If you have our bits, we have your back.