DEWALT Drill Bit, Ship Auger, 1-3/8 Inch x 6 Inch (DW1675) Product Description Professional contractors rely on DEWALT Power Ship Augers when they need to bore clean holes for wiring, pipes and more. These ultra-heavy-duty bits feature hardened dual cutting edges for durability against nail infested wood. Hollow center flutes eject chips quickly for fast cuts, while an aggresive self-feeding screw-tip pulls the bit easily through tough materials. Standard 7/16" Quick Change Shank allows for fast bit changes in quick change ready tools like the new 60V MAX* BRUSHLESS CORDLESS QUICK-CHANGE STUD AND JOIST DRILL (DCD471) while preserving backward compatability with chuck based tools. * Maximum initial battery voltage (measured without a workload) is 60 volts. Nominal voltage is 54 Available in sizes ranging from 5/8 in. to 1-3/8 in. diameter in both 6" lengths and 17" lengths. From the Manufacturer DeWalt DW1675 1-3/8-Inch by 6-Inch Ship Auger Bit Features Fast material penetration with self-feed spur Durability in nail embedded wood Long bit life with hardened alloy steel Quick bit changes with a 7/16" ball groove shank USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.