Wavanta 30Pcs M5.5 x 57mm Concrete Screws Anchor, Blue Flat Head with Screwdriver Bit and Drill Bit for Concrete, Masonry Brick Stucco Cement Block Screws, Diamond Point

Quantity & Size: You will get 30 pcs hex head concrete screws M5.5 x 57mm, 1 pcs drill bit, 1 pcs driver bit

High-Quality Materials: Our masonry screws are made from highquality materials carbon steel, finished with epoxy exterior blue coating. The cement screws have high hardness and great corrosion resistance. Suitable for dry to moist environment

Conical Diamond Point: The concrete screw features an unique conical diamond point for faster drilling, allows for superior penetrating into concrete slabs

High-Low Thread: with high-low thread design, the brick screws create a removable fastening. The high threads easily and quickly cut into masonry materials. The low threads provide positive stability

Application: This concrete screw anchor is designed for use in most masonry base materials, such as concrete, brick or block, cement, stucco, mortar, cinder block. Acceptable for use in ACQ treated lumber