General description This set includes 13 high-speed steel (HSS) twist drills with TiN coating, designed for precise drilling in steel. The drills have a cylindrical shank and are suitable for various applications requiring accurate holes without centering. They are stored in a convenient dial-a-tool box for easy access and organization. Technical specifications Set contains drills with diameters from 1.5mm to 6.5mm in 0.5mm increments Includes sizes: 1.5mm, 2.0mm, 2.5mm, 3.0mm, 3.3mm, 3.5mm, 4.0mm, 4.2mm, 4.5mm, 5.0mm, 5.5mm, 6.0mm, 6.5mm Standard DIN 338 with 118° modified cross cut angle Made from HSS with TiN coating for increased durability and reduced friction Shank type: cylindrical Overall length: approximately 4mm (varies slightly by size) Cutting depth: up to 4mm Compatibility and accessories Compatible with standard drill chucks and drill presses Suitable for drilling in steel and other metals Stored in a round plastic case for organization and protection Installation Insert