DEWALT Drill Bit, High Impact, 4 Cutter, SDS MAX, 1-1/2-Inch x 31-Inch x 36-Inch (DW5859)
- Extreme durability: IRON BLAST TECHNOLOGY strengthens the drill bit.
- 2 times longer life: Full carbide head in 4 cutter design of drill bits for wood, metal and plastic.
- Stands up to rebar strikes: Redesigned head geometry of DEWALT drill bits is made to withstand rebar strikes.
- Wear mark indicator: For accurate diameter of holes.
- NO BREAK GUARANTEE: If your bit fails for any reason while the wear mark is still visible, we'll replace it (excludes: DW5861, DW5830, DW5831).