Magnetic Screwdriver Bit Set S2 Steel Anti-Slip 25–150mm

K5 High-Magnetic Screwdriver Drill Bit Set – Anti-Slip, S2 Steel, 25–150mm

Tackle every fastening job with confidence using the K5 Magnetic Screwdriver Bit Set. Crafted from premium S2 alloy steel and engineered with a powerful magnetic tip and anti-slip bite design, these bits deliver rock-solid performance whether you're tackling woodworking projects, home repairs, or professional installations. Available in six lengths — 25mm, 50mm, 65mm, 70mm, 90mm, and 150mm — this set covers every reach requirement in your toolkit.

Made in Mainland China.

Why You'll Love This Bit Set

• Premium S2 Alloy Steel – High-hardness S2 steel construction means exceptional wear resistance and long-lasting durability, even under heavy, repeated use.
• High-Magnetic Design – A powerful magnetic force locks onto screw heads firmly, keeping bits secure during operation and reducing dropped fasteners.
• Anti-Slip Close-Bite Teeth – The precision-machined teeth grip screws tightly, preventing cam-out and protecting both the bit and screw head from damage.
• Rust-Resistant Coating – A specialised anti-rust surface treatment shields the bits from corrosion, keeping them reliable and ready for use over the long haul.
• Wide Tool Compatibility – Fits electric hand drills, lithium cordless drills, impact drivers, wind screwdrivers, and electric wrenches — truly universal versatility.
• Six Lengths Available – 25mm, 50mm, 65mm, 70mm, 90mm, and 150mm to reach screws in tight spaces or at depth.

Product Specifications

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Safety & Standards Reference

For guidance on safe tool use and hand-tool ergonomics in the workplace, refer to OSHA's Hand and Power Tools Safety Guidelines.

Frequently Asked Questions

Q: What screw types are these magnetic screwdriver bits compatible with?

A: These bits feature a Phillips anti-slip tip design, making them ideal for Phillips-head screws across a wide range of sizes. They are suitable for woodworking, construction, furniture assembly, and general home repair applications.

Q: Will these screwdriver bits fit my cordless drill or impact driver?

A: Yes! The K5 magnetic screwdriver bit set is universally compatible with electric hand drills, lithium cordless drills, impact drivers (wind screwdrivers), and electric wrenches. The standard hex shank fits most quick-release chucks.

Q: How does the anti-slip design prevent cam-out?

A: The precision-machined close-bite teeth on each bit grip the screw head tightly, distributing torque more evenly and reducing the chance of slipping (cam-out). This protects both the bit and the screw head, especially during continuous nailing or high-torque driving.

Q: Are these bits rust-resistant for long-term storage?

A: Yes. Each bit is treated with a specialised anti-rust coating that guards against moisture and oxidation, keeping the bits in excellent condition even after extended storage or use in humid environments.

Q: Which length should I choose for deep or hard-to-reach screws?

A: For standard surface screws, the 25mm or 50mm lengths are ideal. For recessed or deep-set screws, the 65mm, 70mm, or 90mm bits offer extra reach. The 150mm bit is perfect for screws located in tight cavities or behind panels where standard bits can't reach.