The impact Phillips screwdriver bits with PH2 (#2) anti slip teeth tip, 1/4" hex shank, 65mm/70mm/90mm (2.6"/2.8"/3.5") overall length, HRC60-62 hardness (the recognized stable hardness is around HRC60).The screwdriver bits are made of specially heat-treated S6 alloy steel, offering high strength, durability and corrosion resistance. Colored titanium coating offers excellent corrosion resistance, improves wear resistance, increases surface hardness, and provides a decorative finish.Cross head of the screwdriver drill bit is magnetized for easy use. Screw driver bit designed with magnetism can stably absorb the screws vertically or tilted and easily fix the screws, especially in a small space, making it more convenient to complete the work.
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