Bosch 9 Piece S Extra Hard Screwdriver Bit Set

The Bosch 9 Piece S Extra Hard Screwdriver Bit Set is a versatile Pozidrive bit set designed for universal screw-driving with screwdrivers and drill drivers. Manufactured from S2 modified steel with an optimised heat treatment process, each bit delivers extra-hard performance across a wide range of fastening tasks. This robust construction makes the set well suited to demanding day-to-day use by tradespeople and contractors. A tapered torsion zone is built into each bit to absorb force and vibrations during screw-driving, helping the bits cope with torque peaks without compromising performance. The ¼-inch external hex shank ensures a strong, secure 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 for extra-hard durability • Tapered torsion zone absorbs force and vibrations to handle torque peaks • ¼-inch hex shank for secure, high-torque connection in chucks and hex tool holders • Nine-piece set covering PZ1, PZ2, and PZ3 sizes for versatile universal use Specifications: Bit Length: 25mm Net Weight: 0.123kg Steel Grade: S2 Modified Contents: PZ1 (x2) PZ2 (x4) PZ3 (x2) Quick Change Universal Holder (x1)