Concrete Screws

Concrete screws cut their own threads when used in concrete, block or brick.  A carbide bit is recommended to predrill a hole before installing the concrete masonry screw.  CDE Fastener’s concrete screws are packed in boxes of 100 pieces and each include a carbide tipped bit appropriately sized for installation.  The bit is a smaller diameter than the shank diameter of the screw, such that the concrete screw threads will tap its own threads and form a secure connection. Extra bits can be purchased separately if needed.  The Carbide Bits by themselves can be expensive.  If you are in need of larger quantities of these concrete screws, please contact CDE Fasteners.  CDE has larger box quantities available upon request.  Now Let’s Get Building! ®