150mm Magnetic Cross Head Screwdriver Bits Long Hex Shank (1pcs)

Materials: S2 alloy steel Type of head: cross head Type of shank: 6.35mm / 1/4 inch hex Dimensions: Features: Those bits fit for electric screwdrivers, hand screwdrivers, electric drills, air drills and so forth. Those cross head screwdriver bits are made of S2 alloy steel which is a commonly used material in hardware with high hardness. Magnetic bits are firmly fixed on screwdrivers.