IRWIN TOOLS - Irwin 5/16 in. X 4-1/2 in. L High Speed Steel Drill Bit Straight Shank 1 pc [63920]

Enhance your toolkit with this high-performance drill bit designed for precision and durability. Crafted from high-speed steel, this 5/16 inch bit ensures reliable and efficient drilling through a variety of materials. With a 135-degree split point, it reduces walking and ensures a cleaner start, making it an essential tool for both professionals and DIY enthusiasts.