DEWALT DW5446 Hammer Bit, Silver

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, we'll replace it (excludes: DW5400, DW5401, DW5401B25)