The Bosch BL2759 1/2-inch Black Oxide Reduced Shank Drill Bits offer superior durability, speed and selection for most general purpose applications. Best for cutting holes into metal and work equally well in wood and plastic drilling. Use in steel, copper, aluminum, brass, oak, maple, MDF, pine, PVC, polycarbonate, acrylic, ABS, nylon and composite materials.Specifications:Reduced 1/2-inch shank12-inch overall length
Best Price: 15.99 USD at Tool King