- Pack of 6 M35 cobalt twist drill bits, 2.5 mm diameter, designed for drilling hard metals, stainless steel, wood, plastic, and aluminum - Made of M35 high-speed steel with added cobalt and molybdenum, offering high hardness, heat resistance, and wear resistance - 135° self-centering tip that facilitates drilling start without slipping, achieving precise and clean holes - Gold nano-scale titanium coating that reduces friction, improves lubrication, and extends the drill bit's lifespan - Fast and efficient cutting, suitable for demanding work in workshops, carpentry, and DIY - Complies with DIN 338 standard, compatible with hand drills, drill presses, CNC lathes, and machining centers - Total length of 57 mm and cutting length of 30 mm, ideal for professional and home applications