Specification Name:New Four-Flute Sawtooth Eccentric Drill Bit Material: High quality high speed steel Size: 4mm, 6mm, 8mm, 10mm, 12mm 14mm, 16mm DESCRIPTION HIGH PERFORMANCE DRILL AND TAP COMBO: Drill and tap holes quickly with this high performance drill kit. Designed for maximum efficiency, it saves time and effort on all your projects! Titanium Coated Design: Each drill bit is coated with a titanium film that enhances durability and heat resistance, ensuring that the bit stays compatible with sharp and effective even after extended use UNIQUE THREAD CUTTING FUNCTION: The kit features a unique cutting thread design that provides clean, smooth threads with precision and reduces the need for additional tools or steps Wide range of compatibility: this drill kit is a variety of materials such as metal, wood and plastic, providing you with versatility for different applications Offers a wide range of size options: with a variety of size options, you can use the right drill bit for any task, large or small Product List 1* Multi-purpose Drill Bit Set 【Exceptional Performance】Engineered for high efficiency and effectiveness, this product delivers outstanding results every time. Its advanced features ensure consistent performance, making it a reliable choice for your needs 【User-Friendly Design】Ergonomically designed for ease of use, this product offers intuitive controls and a comfortable grip, making it perfect for both beginners and experienced users. 【Eco-Friendly and Sustainable】Made with environmentally conscious practices, this product is eco-friendly and contributes to sustainability efforts. It is designed to minimize waste and reduce environmental impact. 【Versatile Functionality】This product is multifunctional and can be used for a variety of tasks, providing you with the flexibility and convenience needed to handle multiple uses with a single tool. 【High-Quality Materials】Crafted from premium, materials to ensure longevity and superior performance. Each product is meticulously tested to meet high standards of quality and safety.