Bosch Extra Hard Torsion Torx Screwdriver Bits

The Bosch Extra Hard Torsion Torx Screwdriver Bit in T40, 25mm is designed for universal screw-driving tasks that demand the largest of the three available Torx profiles. Supplied in a pack of 25, it is well suited to high-output environments where a generous supply of robust, ready-to-use bits is a practical necessity. Constructed from S2 Modified Steel with an optimised heat treatment process, these bits achieve extra-hard quality that performs reliably across a broad range of applications. The tapered torsion zone effectively absorbs force and vibrations during use, managing torque peaks with ease and helping to prolong bit life. A 1/4-inch external hex shank ensures a strong, stable connection with maximum torque transmission in both three-jaw chucks and ¼" internal hex tool holders. Features and Benefits: • S2 Modified Steel with optimised heat treatment delivers extra-hard performance • Tapered torsion zone absorbs force and vibrations to handle torque peaks • 1/4" external hex s