Powers 6308SD PWR 1/2 Inch SMART DI+ Carbon Steel Drill Bits (50-Piece Box) - Perfect for Metal, Wood, and Plastic Drilling Projects

The Smart DI+ Anchor (Drop-In) is an all-steel dropin style anchor. The patented Smart DI+ Anchor design reduces the amount of force required to set the anchor by up to 50%. The cylindrical plug design concentrates more expansion at the bottom of the anchor to maximize performance.