1-1/8" x 18" Simpson SDS-Plus Quad Head Concrete Drill Bit, Carbide Tip, Pkg 1 Hex Head 410 Stainless Steel Concrete Screws Exceptional strength and corrosion resistance

Exceptional strength and corrosion resistance

Installed before the concrete cures

Versatile Length Options: Available in various lengths to match drywall thickness and stud configurations

The Simpson QDPROHX516G2 auto-feed Steel-To-Steel Fastening Attachment is designed to install cold-formed steel framing and steel decking to structural steel members

1-1/8" x 18" Simpson SDS-Plus Quad Head Concrete Drill Bit, Carbide Tip, Pkg 1 Hex Head 410 Stainless Steel Concrete Screws Exceptional strength and corrosion resistanceStrong Tie SDS Plus masonry drill bits feature a durable carbide tip and are designed for use in concrete, brick and block applications. California Residents: WARNING