1. This drill bit set contains 13 pieces with diameters ranging from 1.5 to 6.5mm, suitable for various drilling needs.<br> 2. Made of high speed steel with a 1/4' hex shank, ensuring durability and easy operation.<br> 3. The twist drill bits are titanium coated, which can enhance their hardness and wear resistance, prolonging their life.<br> 4. Ideal for woodworking, allowing for precise and efficient drilling in wooden materials.<br> 5. A comprehensive set that provides a wide range of drill bit sizes, making it convenient for different drilling tasks during woodworking projects.<br> Note: 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. Sold by-DIMEANI official store