The traditional tip angle ensures swift penetration into various materials, ideal for metal, wood, DIY projects, woodworking, and home repairs. Offers broad applicability for common tasks. Improved toughness, hardness, and wear resistance provided by high-speed steel. It strikes a balance between cost-effectiveness and practicality, suitable for small equipment and lightweight machining applications. Enhances wear and corrosion resistance of the drill bit. Ensures durability and longevity in diverse working conditions for prolonged usage. Perfect for soft metals and woodworking projects. Ideal for daily operations like home maintenance and processing materials such as stainless steel, copper, aluminum, iron, plastic, and wood. Maintain a 90-degree vertical angle while drilling to optimize performance. For larger holes, start with smaller holes for accurate and efficient hole creation. Item Name: Drill Bit Material: High-speed Steel Features: High Strength, Rustproof, Widely Used, Practical Size Details: Length: 15.2-15.6cm (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Drill Bit