DEWALT Drilit Wood-to-Metal #12-24 x 1-3/4" Phillips Wafer Head w/ Wings, Point Type #4, 3/4" Wood Thickness, .060"-.312" Drilling Capacity - ELCO EDT720-I (Box of 2,000)

The 12-24 X 1 3/4 Phil TY-4 Wafer HD Winged is a masonry screw anchor that threads directly into a pre-drilled pilot hole in concrete, block, or brick. Made from zinc-plated carbon steel, it's one of the fastest anchors to install and can be removed if needed, a go-to for contractors and DIYers alike for shelving, trim, and fixture mounting.