Feature(may vary by option.)
●Strong core: SDS max bits have tapered core for bit strength and maximum durability, especially when drilling deep holes
●Aggressive material removal: Two stage flute design with variable helix pattern of DEWALT SDS hammer drill bits allows for efficient debris removal
●Clean, round holes: Two sharp cutting edges for true holes
●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, well replace it (excludes: DW5400, DW5401, DW5401B25)
[Carbide]
Description
Product Description
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.
Amazon.com
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.