uxcell 10pcs Magnetic Hexagon Screwdriver Bits H4/4mm Hex Head Drill Bit with 1/4" 6.3mm Hex Shank for Power Screwdriver Drill Impact Driver

Made of S2 alloy steel, which is a high-hardness material commonly used in hardware.Adopting a magnetic design (if the magnetism reduces after long-term use, just use a magnetizer to magnetize it), each edge can accurately lock the screws without damaging the screws and screwdriver heads.These bits are suitable for electric screwdrivers, hand screwdrivers, electric drills, pneumatic drills, and more, making them a great replacement for lost, bent, or damaged screwdriver bits.

• Bits Type: H4/4mm hex Bits; Hex Shank Diameter: 6.3mm / 1/4", Total Length: 50mm / 2"
• Made of S2 alloy steel, which is a high-hardness material commonly used in hardware.
• With magnetic design, each edge can accurately lock screws without damaging screws and screwdriver heads.
• These bits are suitable for electric screwdrivers, hand screwdrivers, electric drills, pneumatic drills, and more, making them a great replacement for lost, bent, or damaged screwdriver bits.
• 1/4 inch standard hexagonal connection suitable for drill holders and all screwdrivers without head.