DEWALT DW5828-1-1/2-Inch By 18-Inch By 22-1/2-Inch 4-Cutter SDS Max Rotary Hammer BitDEWALT's solid rock carbide SDS+ drill bit delivers the best in durability and long life, so you can work confidently without worrying about the tool. With four cutter heads and two times more carbide than competitive two cutter bits, this bit is tough across multiple drilling operations, even in reinforced concrete. An innovative bonding system attaches the tip to the flute and ensures that the bit will last. DEWALT strives to increase your