DEWALT SDS MAX Bit for Rotary Hammer, 4 Cutter, 2-Inch x 22-1/2-Inch (DW5831)
- 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.