Greenlee DDKIT-1-68 DRILL DRIVER BIT KIT (POP)

1/4 IN Quick Change technology . Professional grade driver bits. Titanium Nitride coated self-centering high speed drill bits. High quality shock resistant case stays intact even after accidental drops. Hammer drill rated carbide grade tips and hardened shank masonry drill bits. Hardened forged magnetic nut drivers fit most TapCon fasteners. Quick release chuck with precise fit. Includes security bits that fit most security fasteners frequently used in public facilities.