Irwin 1/4 x 6 in. M-2 Black Oxide Extended Length Drill Bit is designed to excel in drilling hard-to-reach areas, making it i for running wires and cables with ease. Crafted from M-2 high speed steel, this drill bit the balance of strength, heat resistance, and wear resistance to deliver reliable performance. Its black oxide coating provides excellent corrosion resistance, ensuring durability over time. The 135-degree split point design s a precise start and prevents bit walking, enhancing accuracy. Suitable for general use in wood, metal, and plastic, this drill bit combines versatility with high quality. Model Number: 66716