Features: High-Quality Material: This 6pcs Screwdriver Drill Bit Set is made of premium alloy steel, ensuring high hardness and durability for professional & DIY use. The wear-resistant and anti-slip Phillips bits provide a secure grip and long-lasting performance. Versatile Compatibility: Designed for hand electric drill drivers, this Screwdriver Drill Bit Set of 6 is perfect for household maintenance and various drilling tasks. The sturdy, impact-resistant non-slip bits ensure smooth operation and precise control. Professional Performance: The professional high hardness drill bits offer exceptional strength and precision, making them ideal for demanding tasks. The wear-resistant design ensures extended usability for both professionals and DIY enthusiasts. Anti-Slip Design: Featuring a wear-resistant anti-slip Phillips bit, this set provides a firm grip and reduces slippage during use. The sturdy impact-resistant construction ensures reliable performance in tough conditions. Multi-Purpose Use: Suitable for hand electric drill drivers, this 6pcs Screwdriver Drill Bit Set is perfect for household maintenance, furniture assembly, and other DIY projects. The high-quality alloy steel bits deliver consistent results every time. Specifications: Material: Alloy Steel Length: 15cm,9cm,7cm,6.5cm,5cm,2.5cm Shank diameter: 0.635cm Note: Due to the screen lighting effect, the actual color of the product may be slightly different. Due to manual measurement, please allow size error. Include: 6pcs*Screwdriver Drill Bit Set