Bosch Hex Extra Hard Screwdriver Bit

The Bosch Extra Hard Screwdriver Bit in Hex 2.5mm, 25mm length, is supplied in a pack of 3. It is well suited to smaller hex socket fixings that need a snug, accurate fit. S2 Modified Steel and an optimised heat treatment process give the bit its extra-hard quality for universal screw-driving. The 25mm length is easy to handle for general fastening jobs. The tapered torsion zone absorbs force and vibrations when screw-driving, so it copes easily with torque peaks. The ¼-inch external hex shank is intended for screwdrivers and drill drivers.