RS PRO Screwdriver Bit, 1/4 in Tip, PH3 Tip, Hex Drive, 25 mm Overall 5-Piece

RS Pro Diamond Impact Phillips screw bits are designed for use with conventional impact drivers. The Diamond coating allows the screw bit to ’bite’ into the screw head which reduces the risk of cam-out or slippage. Also features TiN CVD coating which provides perfect wear protection and is ideal for harder screwing applications. With a Torsion style round shank to withstand exceptional torque peak loads, these bits are hard wearing and give a long service life. Supplied in a compact plastic box.