Packing : slotted hex washer head concrete screws * 30pcs, hex sleeve * 1pcs, drill bit * 1pcs.
Hex head diamond tip concrete screws made of carbon steel with epoxy exterior blue coating coating for higher corrosion and rust resistance, longer service life and less damage.
The unique diamond tail allows for faster drilling, quick setup, solid use and easy removal.
Hex head concrete screws is designed for use in most masonry base materials, such as concrete, brick or block, cement, stucco, mortar, cinder block.