1/2" x 4" Strong-Tie THD50400H Titen HD Screw Anchor, Zinc, Pkg 20 Deck Post Bases These anchors are made of

These anchors are made of 316 stainless steel for maximum corrosion resistance in harsh climates

driver bit included (BIT25T-2-R2)

and each package includes a driver bit for convenience

Clean the hole of debris to ensure full expansion

Drill should be in rotation-only mode when drilling into soft masonry or into hollow backing material

1/2" x 4" Strong-Tie THD50400H Titen HD Screw Anchor, Zinc, Pkg 20 Deck Post Bases These anchors are made ofSimpson Strong Tie Titen HD Concrete Screws are engineered for superior performance in cracked and uncracked concrete and masonry. These high strength, code listed mechanical anchors are the go to choice for pros who demand reliability, fast installation, and job tested holding power. Each anchor features a patented cutting thread and alternating raised rib design that bites hard into concrete, eliminating the need for secondary expansion. The result?