DEWALT DW5439 Hammer Drill Bit, 1/2 in Dia, 12 in OAL, Helix Flute, 4-Flute, 1/2 in Dia Shank, SDS Plus Shank

Description

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.