Diablo DAG3030 2-Step Auger Drill Bit, 1/2 in Dia, 17-1/2 in OAL, Deep Flute, 7/16 in Dia Shank, Hex Shank

Diablo's Auger Bit range provides maximum performance, extreme durability and superior life in nail-embedded wood applications. A two-step cutting action creates holes that are precise and clean. The self-feeding Dura-Tip™ pulls the bit while the dual cutting edge delivers an effortless, smooth drilling experience in wood with nails. Deep flutes enhance the chip evacuation process for more holes per charge. Quick change shank increases stability and durability in cordless and corded impact wrenches and drill drivers.