Drill Bit Twist 11.5Mm Hss Steel

High-speed steel twist drill bit designed for precision drilling in steel, cast iron, and other ferrous materials. The 11.5mm diameter makes it ideal for creating holes in metal fabrication, machinery assembly, and general workshop applications. Features a standard twist flute design that efficiently evacuates chips and swarf during operation. Suitable for both hand-held and machine drilling operations. The hardened HSS construction delivers durability and heat resistance, making it reliable for repeated use in professional and DIY metalworking projects.