Milwaukee RED HELIX™ 3/8" Reduced 3-Flat Shank 7/16" Cobalt Drill Bit is engineered for exceptional durability and extended lifespan. Featuring the ENHANCED TAPERED WEB™ design, it strengthens the core of the bit to increase flute durability. The VARIABLE HELIX™ design enables rapid material removal with an aggressive 35° helix angle that tapers to 15°, improving drilling efficiency. This drill bit includes a 135° SPLIT POINT TIP™ for accurate starts and to prevent walking on the material. Its 3-Flat Secure-Grip™ shank ensures the bit stays firmly in the chuck, while the QUADEDGE TIP™ minimizes heat build-up during use, enhancing performance and longevity. Model Number: 48-89-2325