Bosch Extra Hard Torsion Torx Screwdriver Bits

The Bosch Extra Hard Torsion Torx Screwdriver Bits are engineered for reliable, universal screw-driving performance across a wide range of tasks. Manufactured from S2 Modified Steel with an optimised heat treatment process, these bits deliver extra-hard quality that stands up to demanding, everyday use.

The tapered torsion zone is a key design feature, absorbing force and vibrations during screw-driving to cope easily with torque peaks — helping to protect both the bit and the workpiece. Each bit features a 1/4-inch external hex shank, ensuring a strong, secure connection with maximum torque transmission in three-jaw chucks and ¼" internal hex tool holders. Compatible with screwdrivers and drill drivers, these bits are available in T25, T30, and T40 Torx sizes, all in 25mm length and supplied in packs of 25.

Features and Benefits:
• S2 Modified Steel construction with optimised heat treatment for extra-hard durability
• Tapered torsion zone absorbs force and vibrations to handle torque peaks with ease
• 1/4" external hex shank provides strong connection and maximum torque transmission
• Compatible with three-jaw chucks and ¼" internal hex tool holders
• Suitable for use with screwdrivers and drill drivers