Enhance your drilling projects with this premium set of Twist Drill Bits, crafted from high-speed steel (HSS) for exceptional durability and corrosion resistance. Designed to deliver precise and efficient performance, these drill bits are suitable for a wide range of materials including thin metals, aluminum, iron, carbon steel, wood, and plastics, making them an essential addition to any toolkit. Key Features: · High-Speed Steel Construction: Made from robust HSS material that ensures long-lasting sharpness, high wear resistance, and outstanding anti-corrosion properties for reliable use over time. · Four Different Specifications: This set includes four various sizes to accommodate different drilling needs, providing versatility for multiple applications. · Long Cutting Edge Design: Extended cutting edges allow for drilling deeper holes with greater accuracy and less effort. · Sharp Twisted Flute: The incisive twisted design enhances material removal and reduces drilling resistance, making your drilling tasks easier and more efficient. · Wide Material Compatibility: Perfectly suited for drilling into an array of materials such as thin metal sheets, aluminum, iron, carbon steel, wood, and plastics, offering broad usability for various projects. · Standard Shank Diameter: Features a 1/2" shank diameter and a 130° outside edge apex angle for optimal precision and compatibility with most standard drill chucks. Specifications: · Material: High-Speed Steel (HSS) · Weight: 276-334g (9.7-11.8oz) · Shank Diameter: 1/2" · Outside Edge Apex Angle: 130° Package Includes: · 1 x Twist Drill Bit This high-quality twist drill bit offers a durable and efficient solution for both professional and DIY drilling tasks, ensuring smooth operation and lasting performance across a broad range of materials.