Dive into your next project with the Irwin Tools 49617 SPEEDBOR Brad Point Drill Bit, designed to deliver precision and durability. With a 7/16" diameter and a 3/8" reduced shank, this drill bit is perfect for both commercial and residential applications, catering to your drilling needs with exceptional performance. Crafted from high-grade steel and finished in a classic silver color, this 5.5" long drill bit is an essential addition to your toolkit. It's engineered to handle various drilling tasks efficiently, ensuring a smooth operation whether you're on the job or tackling a home improvement project.