- Size Specifications: Phillips head size: PH2 (#2); hex shank size: 1/4"; total length: 75 mm (3"); bar diameter: 4.5 mm (0.177"); hardness: HRC59-61 (stable hardness around HRC60). Ideal for large household appliances (PH2), small appliances (PH1), and precision instruments (PH0/PH00/PH000). - Durable Material: Crafted from specially heat-treated S2 steel, these Phillips screwdriver bits offer exceptional strength and durability. The sandblasted surface enhances grip and corrosion resistance, making them suitable for industrial applications. - Magnetized Head: The magnetized screwdriver head allows for effortless screw handling. Its strong magnetism holds screws securely in place, especially in tight spaces, simplifying the screwing process. Precision CNC machining reduces wear during intense use. - Versatile Applications: Perfectly designed for screwing into wood, metal, and various materials without damaging screws or bits. The 1/4 inch hex shank compatibility allows use with electric screwdrivers, manual screwdrivers, and electric drills. Ideal for electricians, mechanical repairs, and furniture assembly. - Practical Use Scenarios: 1. Home Improvement: Easily tighten screws in furniture assembly, ensuring a secure fit without stripping. 2. Electronics Repair: Efficiently handle small screws in devices, thanks to the magnetized head that holds screws steady. 3. Industrial Tasks: Rely on the robust design for heavy-duty applications in mechanical repairs. This Phillips head drill bit set is a reliable choice for both DIY enthusiasts and professionals, combining strength, precision, and versatility to meet your fastening needs.