Draper 05646 Expert PZ-Type Impact Screwdriver Bits No.1 x 50mm 1/4" Hex Pack of 5

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.