Bosch Hex Extra Hard Screwdriver Bit

The Bosch Hex Extra Hard Screwdriver Bit is built for universal use, delivering reliable performance across a wide range of screw-driving tasks. Manufactured from S2 Modified Steel with an optimised heat treatment process, each bit achieves an 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 with torque peaks and protect both the bit and the fastener. A 1/4-inch external hex shank ensures a strong, secure connection for maximum torque transmission, making these bits compatible with three-jaw chucks and ¼" internal hex tool holders on screwdrivers and drill drivers.

Available in hex sizes from 1.5mm to 8mm, in lengths of 25mm and 50mm, supplied in packs of 3.

Features and Benefits:
• S2 Modified Steel construction with optimised heat treatment for extra-hard, long-lasting performance
• Tapered torsion zone absorbs force and vibrations, coping easily with torque peaks
• 1/4" external hex shank for 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