Milwaukee 1/4" SHOCKWAVE™ Impact Duty RED HELIX™ Titanium Drill Bit Pro Pack is designed for exceptional durability and long-lasting performance. These 1/4" 5 Piece Pro Pack drill bits feature a 135° Split Point Tip that ensures a precise start and prevents walking, making your drilling tasks more accurate. The innovative VARIABLE HELIX™ design incorporates an aggressive 35° helical angle that tapers to 15°, paired with RED HELIX™ technology for rapid chip removal. This combination helps limit heat buildup, allowing the bits to stay sharper longer. Built with an internal ENHANCED TAPERED WEB, these titanium drill bits increased strength to reduce premature breakage. for a variety of materials including wood, plastics, and metals, each bit in the Pro Pack delivers up to 5 times the life d to standard Black Oxide Drill Bits, making them a reliable choice for both professionals and DIY enthusiasts. Model Number: 48-89-4663