Crafted from hardened alloy steel for long life, DEWALT Long Power Ship Auger Bits feature a dual-cutting edge for maximum durability in nails. A self-feed spur delivers expedited material penetration, and hollow center flute provides aggressive chip extraction. Heat treated and tempered for long life.
Hardened alloy steel provides superior bit life
Used by electricians for drilling and enlarging holes in electrical junction boxes
Used by plumbers drilling rough holes in wood for running pipe
7/16 inch ball groove shank allows for quick bit changes