Bosch Accessories 3 Pieces Extra Hard Quality Screw Bit Set for Square Hollow Screws, R3 Thickness, 25 mm Length

• S2 modified steel / heat treatment process optimized for extra-hard quality for excellent performance
• The tapered torsion zone improves the absorption of torque peaks, allowing any type of task to be executed
• The extra-hard quality screwdriver bit is suitable for universal use
• Screwdriver bits for hollow square screws
• ISO 1173 C6.3 drive, 1/4" male hexagon shank

The extra hard screw tip is suitable for universal use. S2 modified steel and an optimized heat treatment process give the tip extra hard quality for excellent performance regardless of the task. The tapered torsion zone of the tip absorbs the force and vibration of the screw, which improves the absorption of the torque peaks and makes it possible to perform any type of task. The tip has a 1/4" hex shank for universal screwing with screwdrivers and drills.