The Mannesmann 10441025 is a high-quality 25-piece HSS-G (High-Speed Steel Ground) drill bit set, designed for precision drilling. This comprehensive set includes drill bits ranging in diameter from 1mm to 13mm, with increments of 0.5mm, making it suitable for a wide array of applications in metal, wood, and plastic. The ground HSS-G construction ensures superior sharpness, durability, and efficient chip removal, providing clean and accurate holes. Ideal for professional tradesmen and DIY enthusiasts, this genuine Mannesmann drill set comes in a robust metal storage case for easy organization and transport.