SDS Plus 2 Cutter Drill Bits have a strong tapered core to help resist flute breaks, especially when drilling deep holes. For optimal drilling speeds, the two-stage flute design features a variable helix pattern that quickly moves debris away from the contact zone. Plus, the two sharp, carbide-cutting edges deliver clean, round holes for secure anchor installation. These bits are made in Germany and are GUARANTEED TOUGH – so tough that we are offering a NO BREAK GUARANTEE*. If you have our bits, we have your back.
The DeWalt DW5470 5-piece Rock Carbide SDS Plus Hammer Bit Set is suitable for drilling in concrete, masonry, artificial stone, and rock. Each bit comes with a rock carbide tip for longer bit life and a 4-flute design that cleans debris out for fast, efficient drilling. These bits fit into standard 3/8-inch and 1/2-inch chucks. This set includes 3/16-x-6-1/2-inch, 1/4-x-4-inch, 1/4-x-6-inch, 3/8-x-6-inch, and 1/2-x-6-inch bits.
From the Manufacturer
DeWalt DW5470 5-Piece Rock Carbide SDS Plus Hammer Bit Set