DeWalt 1-1/4" x 18" x 22-1/2" 4 Cutter SDS Max Rotary Hammer Bit

DeWalt Extreme durability: IRON BLAST TECHNOLOGY of the SDS max bits strengthens the bit
2X longer life: DEWALT SDS hammer drill bits have a full carbide head in 4 cutter design
Stands up to rebar strikes: Redesigned head geometry to withstand rebar strikes
Wear mark indicator: For accurate diameter of holes