Durable S2 Alloy Steel: Crafted from high-hardness S2 alloy steel, this drill bit ensures wear-resistance, crack-resistance, and compressive deformation resistance. The protective rubber coating enhances rust resistance, moisture-proofing, and electrical hazard prevention for reliable performance and extended tool life. Hexagonal Anti-Slip Design: Featuring a hexagonal non-slip handle design, this drill bit minimizes swing during use, preventing damage to screw heads. The slim waisted body boosts torque resistance, making it perfect for heavy impact applications while ensuring precise and secure handling. Magnetic Spring Loading Bit System: Equipped with a built-in spring and magnetic design, this screwdriver drill bit securely holds screws in place and enables quick one-push ejection. Effortlessly swap bits without additional tools, enhancing efficiency in repair or assembly tasks for seamless workflow. Double-Layer Impact Resistance: Designed with a double-layer reinforced structure, this drill bit withstands high torque and repeated impacts without cracking or deformation. Enjoy long-lasting performance even under demanding conditions, ensuring durability and reliability throughout various applications. Universal Tool Compatibility: Compatible with electric drills, starters, and standard screwdriver handles, this versatile drill bit is ideal for home repairs, assembly lines, woodworking projects, and electrical products. Item Name: Drill Bit Material: Steel Features: Impact-Resistant, Hexagonal, Impact Resistance Size Details: 6.5cm, Length: 6.5cm/2.56" (Approx.) 9cm, Length: 9cm/3.54" (Approx.) 11cm, Length: 11cm/4.33" (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: 6.5cm, 9cm, 11cm: 1 x Drill Bit or 3 Pcs: 3 x Drill Bits (6.5cm, 9cm, 11cm)