RS PRO Screwdriver Bit, 6.35 mm Tip, T7 Tip, Hex Drive, 25 mm Overall 1-Piece

All bits are manufactured from chrome moly steel (S2) hardened and tempered for heavy duty use. Tool bits to drive slotted and Supadriv/Pozidriv™ screws, hexagon and Star socket screws. All bits have a hexagon shaft section (1/4" across flats) with notches which enable them to locate and latch into the appropriate driver