General description The IRWIN HSS Pro Drill Bits are manufactured from high-quality HSS steel, featuring a polished silver surface finish. This set includes five drill bits, designed for versatility and suitable for various DIY and home improvement tasks. They are ideal for drilling into soft materials such as plastic, soft metals, and wood. Technical specifications Number of pieces: 5 Drill bit diameter: 9.0 mm Total length: 125 mm Working length: 81 mm Tip angle: 118° Material: High-speed steel (HSS) Compatibility and accessories Compatible with standard drill chucks Suitable for drilling into plastic, soft metals, and wood Installation Insert the drill bit into the drill chuck and tighten securely Ensure the drill is set to the appropriate speed for the material Usage Use for drilling holes in soft materials such as plastic, wood, and soft metals Apply steady pressure during drilling for best results Other information High-quality HSS material ensures durability and precision