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.
DEWALT DW5421 1/4 X 12 X 14 ROCK CARBIDE™ SDS+ HAMMER BIT Features
- Elongated four flute helix for faster material removal
- Increased steel prevents breakage
- ROCK CARBIDE tip for longer bit life
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