General description The Faithfull Professional Metric Fully Ground HSS Twist Drill Bit Set is crafted from high-quality M2 grade tool steel, designed to meet DIN 338 standards. This professional set is ideal for drilling into a variety of materials, including alloy steels, carbon steels, cast iron, hardened alloy steels, and stainless steels. The set includes multiple drill sizes securely stored in a durable plastic case, ensuring easy organization and protection. Technical specifications Material: M2 high-speed steel Standards: DIN 338 Number of drills: 10 Drill sizes: 1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm Point angle: 135 degrees Compatibility and accessories Compatible with standard drill chucks Includes a plastic storage case for easy transport and storage Installation Insert the drill bit into a compatible drill chuck Secure the bit tightly before use Usage Use in drilling machines or power drills for metalworking applications Suitable for drilling into tough