DEWALT DW5439 Hammer Drill Bit, 1/2 in Dia, 12 in OAL, Helix Flute, 4-Flute, 1/2 in Dia Shank, SDS Plus Shank Gloves - Coated They are 30% stronger than

They are 30% stronger than previous models

Yellow zinc coatings are applied in accordance with ASTM F1941

The 19 piece Vulcan socket set provides you with a wide selection of tools to help complete most tasks

SDS plus two-cutter drill bits have a strong tapered core to help resist flute breaks

UPC: 076174347623

DEWALT DW5439 Hammer Drill Bit, 1/2 in Dia, 12 in OAL, Helix Flute, 4-Flute, 1/2 in Dia Shank, SDS Plus Shank Gloves - Coated They are 30% stronger thanSets 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. Unit: EA UPC: 028874054394 Model Number: DW5439