Bosch Hex Extra Hard Screwdriver Bit

The Bosch Extra Hard Screwdriver Bit in Hex 3mm, 50mm length, is supplied as a pack of 3. The longer 50mm length gives extra reach for fixings in recessed or less accessible positions. S2 Modified Steel and an optimised heat treatment process give the bit extra-hard quality for universal screw-driving across a wide range of tasks. The tapered torsion zone absorbs force and vibrations, so it copes easily with torque peaks. The ¼-inch external hex shank suits screwdrivers and drill drivers.