IRWIN - Irwin 5/16 in. X 4-1/2 in. L High Speed Steel Drill Bit Straight Shank 1 pc [67520]

Designed for durability and precision, this 5/16-inch drill bit is crafted from high-speed steel, making it an essential tool for both professionals and DIY enthusiasts. Its black oxide coating enhances wear resistance and reduces friction, allowing for smoother drilling through various materials. With a length of 4-1/2 inches, it ensures consistent performance and is perfect for creating clean, accurate holes in metal, wood, or plastic surfaces.