The sealey 25 piece hss drill bit set is a comprehensive general-purpose drilling solution designed for metalworking and general drilling applications across both hand and pillar drills. This professional-grade set features roll forged high-speed steel hss drill bits manufactured to din 338 standard, ensuring consistent quality and performance for trade professionals and skilled diy users. Each drill bit in this set features a 118 point tip angle, providing efficient material penetration and precise drilling accuracy. The roll forging manufacturing process enhances the strength and durability of each bit, whilst the engineered flute design ensures efficient clog-free swarf clearance, maintaining cutting performance even during prolonged use. The set covers sizes from 1mm to 13mm in convenient 0.5Mm increments, providing 25 different sizes to handle the majority of drilling requirements on site or in the workshop. This comprehensive size range eliminates the need for multiple partial sets and ensures you have the right bit diameter for precise metalwork, joinery, and general construction tasks. The entire collection is supplied in a practical storage case, keeping the bits organised, protected, and easy to transport between jobs. Features and benefits: din 338 standard manufacturing ensures consistent quality and reliability 118 point tip provides efficient penetration and drilling accuracy roll forged hss construction for enhanced strength and durability clog-free swarf c...