This HSS4241 Steel Step Cone Drill Bit Set includes sizes 1.4-12 mm, 4-20 mm, and 4-32 mm, providing versatile drilling solutions for various applications. Key Benefits: - High-Quality Material: Made from HSS4241 steel, these drill bits ensure durability and long-lasting performance, ideal for both professional and DIY projects. - Titanium Coating: The titanium coating reduces friction and heat, enhancing cutting efficiency and extending the life of the bits. - Versatile Sizes: The set includes multiple sizes to accommodate different hole diameters, making it suitable for a wide range of materials and tasks. Applications: - Metalworking: Perfect for drilling precise holes in various metals, including aluminum and steel, ensuring clean and accurate cuts. - Woodworking: Ideal for creating holes in wood, allowing for smooth entry and exit without splintering. - DIY Projects: Whether you're installing fixtures or working on crafts, this drill bit set provides the versatility needed for home improvement tasks. Compatibility: - Works seamlessly with standard electric and cordless drills, ensuring easy integration into your existing toolkit. Performance: - The step cone design allows for incremental drilling, reducing the need for multiple bits and enhancing efficiency. - Each bit is engineered for optimal performance, providing a reliable solution for any drilling challenge. Choose the HSS4241 Steel Step Cone Drill Bit Set for a reliable, efficient, and versatile addition to your toolkit, ensuring you are well-equipped for all your drilling needs.