Irwin 1/16 x 6 in. M-2 Black Oxide Extended Length Drill Bit is designed for drilling in hard-to-reach areas, making it i for running wires and cables. Crafted from M-2 high speed steel, this drill bit an excellent balance of strength, heat resistance, and wear resistance. Its black oxide coating provides corrosion resistance, ensuring durability over time. The 135-degree split point s a precise start and prevents bit walking, allowing for accurate drilling. Suitable for general use in wood, metal, and plastic, this drill bit combines versatility and performance for various projects. Model Number: 66704ZR