#12 x 2-3/8" Quik Drive TB Self-Drilling Wood-To-Steel Collated Screws, Black Phosphate, Pkg 1000 HU/HUS Heavy Duty Face Mount Hangers expanding the body of the

expanding the body of the anchor to hold it in place

these screws drive fast and hold strong — no pre-drilling required

Drill a hole into solid concrete the same diameter as the anchor

Designed for installation in wet concrete

and applicable ICC-ES report requirements for the selected size

#12 x 2-3/8" Quik Drive TB Self-Drilling Wood-To-Steel Collated Screws, Black Phosphate, Pkg 1000 HU/HUS Heavy Duty Face Mount Hangers expanding the body of theStrong Tie Quik Drive TB self drilling wood to steel screws are designed to fasten wood to hot rolled steel under 5 16" thick. Designed for use with these Quik Drive Attachments PROHSD60 M