General description DEWALT HSS Jobber Drill Bits are designed for general-purpose metal drilling. Manufactured from high-speed steel (HSS) to DIN 338 standards, these drill bits utilize a hot roll forging process and feature a steam tempered black finish for enhanced durability and corrosion resistance. The set includes 10 pieces with diameters ranging from 1mm to 10mm, making them suitable for a wide range of drilling tasks. Technical specifications Material: High-speed steel (HSS) according to DIN 338 Number of pieces: 10 Drill diameters: 1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm Point angle: 118° Shank type: Cylindrical, right-hand spiral Diameter tolerance: h8 Finish: Black coating Compatibility and accessories Suitable for drilling various metals Compatible with standard drill chucks Installation Insert the drill bit into a compatible drill chuck Securely tighten the chuck to hold the bit firmly Usage Use appropriate speed and pressure for metal drilling Ensure proper