Bosch has engineered a line of screwdriving bits, nutsetters and sockets that can handle the torque generated from today's high-powered drivers.
Bosch Extra Hard bits are fully hardened and tempered for extended bit life under constant heavy-duty use. The tip is precision formed for proper fit. Use when driving heat-treated or case-hardened screws such as sheet metal, self-tapping or self-drilling.
- Bosch reinforced screwdriver bits are designed to handle tough torque applications
- Made of the high-quality S2 tool steel for durability
- Sub-zero tempering process extends bit life
- 2-Piece 1 in. Extra-Hard Torx Insert Bit Set - TX2025102