DEWALT DW1690 Auger Drill Bit 1-1/4 in Dia 17 in OAL Hollow Center Flute 7/16 in Dia Shank Ball Groove Shank

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.