Crafted from premium material, each drill bit features a powerful magnet at the end for effortless screw handling. Sizes ranging from 50mm to 150mm cater to diverse needs, ensuring secure screw fixation without slippage or detachment. Designed for wired or wireless rigs, these drill bits offer non-slip teeth for a secure grip on screws, minimizing protrusion and slippage risks. The high-speed torque application capability prevents deformation and damage, guaranteeing durability even under intense use. Experience superior performance with drill bits that distribute pressure evenly under load, enhancing durability and reliability. Upgrade your toolkit with these versatile bits compatible with impact drills, electric screwdrivers, and manual screwdrivers for professional-grade precision in every project. Ideal for DIY enthusiasts and professionals alike, this set ensures safe and efficient screw driving with its innovative design. Achieve precise screw locking and fixation, elevating your work efficiency while maintaining a firm hold on screws for consistent results. Elevate your drilling experience with these high-quality drill bits that boast exceptional strength and longevity. The unique construction of each bit allows for optimal performance, making them an essential addition to any toolkit. Item Name: Drill Bit Material: High Carbon Steel Features: High Hardness, Rustproof, Long Lasting, Practical Size Details: Total Length: 5cm-15cm/1.97"-5.91" (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: Style A, B, C: 3 x Drill Bits Or Style D, E: 4 x Drill Bits Or Style F: 5 x Drill Bits Or Style G: 6 x Drill Bits Or Style 9pcs: 9 x Drill Bits