General description This set includes 19 high-speed steel (HSS) twist drills with a straight shank, designed for various drilling applications. The drills feature a TiN coating for enhanced durability and performance, making them suitable for drilling into steel, cast iron, aluminum alloys, and plastics, providing reliable results across different materials. Technical specifications Number of pieces: 19 Material: High-Speed Steel (HSS) with TiN coating Shank type: Straight Diameter range: 1.0 mm to 10.0 mm Step size: 0.5 mm Standard: DIN 338 Cutting angle: 118° (modified cross-cut) Maximum drilling depth: up to 4 times the diameter in steel with tensile strength up to 850 N/mm² Compatibility and accessories Compatible with standard drill chucks and holders Suitable for use with drill presses and handheld drills Installation Insert the drill into a compatible drill chuck or holder Secure tightly to ensure stability during operation Usage Use appropriate speed and feed rates for