DEWALT Drilit Wood-to-Metal #10-24 x 1-7/16" Phillips Wafer Head w/ Wings, Point Type #3, 3/4" Wood Thickness, .036"-.187" Drilling Capacity - ELCO EDT602-I (Box of 4,000)

The 10-24 X 1 7/16 Phwh TY-3 Winged Drilit 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.