Unique Thread Cutting Capability: Achieve precise and clean threads effortlessly with the innovative thread cutting design, eliminating the need for extra tools or steps. Titanium Coated Design: Experience unparalleled durability and heat resistance with each drill bit's titanium coating, ensuring prolonged sharpness and effectiveness during extended usage. High-Performance Drill and Tapping Combo: Seamlessly drill and tap in one swift motion using this high-performance drill, meticulously crafted for optimal efficiency, saving you valuable time and energy on all your projects. Broad Compatibility Across Materials: Versatile across various materials like metal, wood, and plastic, this drill bit set offers unmatched adaptability for diverse applications, enhancing your project flexibility and efficiency. Multiple Sizes for Every Task: Conquer tasks of any scale with ease using the array of size options provided, ensuring you always have the perfect drill bit size at your disposal for precise and efficient work. Description: Introducing our innovative drill bit set with a unique thread cutting capability for precise and smooth threading. The titanium-coated design ensures durability and heat resistance, keeping the drill bits sharp even after extended use. This high-performance drill and tapping combo saves time and effort by allowing you to drill and tap in one quick motion. Compatible with various materials like metal, wood, and plastic, this set offers versatility for different applications. With multiple size options available, you can handle any task efficiently with the right drill bit at your disposal. Upgrade your drilling experience with this versatile and efficient drill set today! Item Name: Drill Bit Material: Steel Features: Rustproof, Corrosion Resistant, Long Lasting Size Details: 6pcs, Length: 10cm/3.94" (Approx.) 4pcs, Length: 10cm/3.94" (Approx.) 3pcs, Length: 10cm/3.94" (Approx.) 12 mm, Length: 12cm/4.72" (Approx.) 10 mm, Length: 12cm/4.72" (Approx.) 8 mm, Length: 11.6cm/4.57" (Approx.) 6 mm, Length: 10cm/3.94" (Approx.) 5mm, Length: 9.8cm/3.86" (Approx.) 4mm, Length: 9.2cm/3.62" (Approx.) 3mm, Length: 9.2cm/3.62" (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: Size 1Pc: 1 x Drill Bit Or Size 3Pcs: 3 x Drill Bits Or Size 4Pcs: 4 x Drill Bits Or Size 6Pcs: 6 x Drill Bits