Two-step cutting action for precise, clean holes in wood drilling applications. Dura-Tip for extreme durability in nail-embedded wood. Dual cutting edge design for effortless, smooth hole drilling in nail-embedded wood. Deep flutes for fast chip removal. 7/16 in. hex quick change shank increases stability and durability in cordless and corded impact wrenches and drill drivers.
Industrial and scientific, this auger left me impressed .Through trial and error i found that it is powerful enough to cut through some of the toughest materials with minimal effort. Its overall quality and durability make it a great addition to any toolkit. Although it may not be as versatile as some other cutting tools, it is a reliable and efficient choice for any heavy-duty drilling task..
I used a drill bit to drill a hole through the firewall stud which is 7" below the outlet. There were nails in the hairpin, and the drill could pierce them. The 7/16 hex shank and long length gave the drill the ability to drive nails without the use of an extension. With a short 3/8 drill bit with an extension, I cut off the shank there because of the nails. It was definitely the best tool for the job.