• 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
  • 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)
  • 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
  • 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)