DeWALT DW5416 Hammer Drill Bit, 1/4 in Dia, 4 in OAL, Helix Flute, 4-Flute, 1/2 in Dia Shank, SDS Plus Shank

Sets up to 25% more anchors than standard masonry bits, DeWALT® SDS Plus masonry drill bits power through masonry, concrete and more with a carbide tip that maximizes bit life. An elongated 4-flute helix helps to increase material removal and 3 flats on the shank helps to prevent slippage. DeWalt carbide tip design maximizes carbide surface contact for longer bit life DeWalt carbide tip design maximizes carbide surface contact for longer bit life Increased steel prevents breakage Elongated four flute helix for faster material removal