Draper 05689 IMBH/PZ25/25 Expert Pz Type Impact Screwdriver Bits, No.2 X 25mm, 1/4" Hex (Pack Of 25)

These 1/4" hex PZ-type impact screwdriver bits are made from S2 steel, which is correctly hardened and tempered for durability and long life.
Each has a blackened hex shank with a shot blast finish and precision ground tips to prevent cam out and screw damage.
The shock absorbing torsion design increases torque performance.
There are highly visible laser-etched size markings on the hex shank.
Specifically designed for use with an impact driver.