10-Piece H4×28mm S2 Steel Screwdriver Bit Set

Made from durable S2 steel, these screwdriver bits are ideal for both professional and household use. The set includes sizes SL1.5, SL2.0, SL2.5, SL3.0, SL4.0, P2(0.8), P5(1.2), U2.6, 2.3, and MID, designed with a standard H4 × 28 mm hex shank for compatibility with most screwdrivers and electric tools.

Key Features:

1. Durable S2 Steel for long-lasting performance.

2. Variety of Sizes to fit different tasks.

3. Customizable: Choose materials, lengths, and bit types for your specific needs.

4. Standard Hex Shank (H4 × 28 mm) compatible with most tools.

5. Longer Service Life: Ensure a better fit for more efficient work.

Perfect for wholesale, repair shops, and professionals. Custom options available to meet your specific requirements.

FAQ

1. Why choose us?
We are a professional screwdriver manufacturer with complete product certifications and strict quality control from raw materials to finished goods.
All our products are made with eco-friendly materials, REACH-compliant, and tested to ensure durability, safety, and reliability.

2. Are you a factory or a trading company?
We are a manufacturer with our own factory located in Shantou, Guangdong, and a sales office in Shenzhen. This allows us to provide competitive prices, fast response, and full OEM/ODM customization services.

3. Can I customize the logo or packaging?
Yes, we offer OEM/ODM services. Logo printing, color customization, and packaging design are available with a certain MOQ. Contact us for details.

4. Are your products tested before shipping?
Yes. Each product is fully inspected before shipment to ensure consistent quality and performance. We conduct appearance checks, torque and bit accuracy tests, and functional inspections.
Strict quality control helps our clients reduce after-sales complaints and sell with confidence in their markets.

5. How long does shipping take?
We usually ship within 3 C7 business days for sample orders. Customized orders may take longer depending on the design and quantity. Shipping times vary by destination.