Simpson CD25234D 1/4" Duplex Head Crimp Anchor - Zinc, Pkg 100 Quik Drive Roofing Tile Screws Cleaner Finish – Underhead nibs

Cleaner Finish – Underhead nibs let the head countersink smoothly with less splintering

The Simpson Strong-Tie Heli-Ties are designed to anchor building facades to structural members such as concrete block

Designed for long-term performance

and industrial framing applications

The seal will not freeze

Simpson CD25234D 1/4" Duplex Head Crimp Anchor - Zinc, Pkg 100 Quik Drive Roofing Tile Screws Cleaner Finish – Underhead nibsThe Simpson Strong Tie Crimp Drive anchor is an easy to install expansion anchor for use in concrete and grout filled block. The pre formed curvature along the shaft creates an expansion mechanism that secures the anchor in place and eliminates the need for a secondary tightening procedure. This speeds up anchor installation and reduces the overall cost. The Duplex head is designed for temporary attachment to wood or light gauge steel to concrete and