DEWALT DW5815 Concrete Drill Bit - 7/8" x 8" x 13-1/2" 4 Cutter SDS MAX

Description

Innovative tip design maximizes carbide surface contact for longer life.
Open head design allows mill to easily enter the flutes for faster drilling.
Longer helix expedites mill removal from the hole for faster drilling.
Hardened core reduces bit breakage. Hardened core reduces bit breakage