CONCRETE SCREWS
These flat socket concrete screws are a great solution for anchoring post anchors to concrete surfaces. The flat head seats nice and flush with the Titan Wood Post Anchor and are heavily coated with genuine blue zinc dichromate to protect from corrosion.
Use a No. 3 square driver bit.
Includes 50 pieces and a 3/16″ x 5-1/2″ masonry drill bit.