DeWalt Rock Carbide 1/4 in. X 12 in. L Carbide SDS-plus Drill Bit SDS-Plus Shank 1 pc

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.