DEWALT 5/16" x 10" x 12" Rock Carbide SDS+ Hammer Bit

DEWALT®'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 efficiency on the job, and the SDS+ bit has a four flute design that removes debris while you work.