【Package Includes】160PCS Self Tapping Screws (Modified Truss Head); All screws are neatly packed in a transparent box;
【5 Sizes】10Pcs #8 x 2'', 20Pcs #8 x 1-1/4'', 40Pcs #8 x 1'', 40Pcs #8 x 3/4'', 50Pcs #8 x 1/2'';
【Material】The self-tapping screw is made of high quality 410 stainless steel. The thread is deep, neat and clear, and the radian is smooth; Which is corrosion resistance, not easy to rust, age and deform; High temperature resistance, sturdy and enduring;
【Convenient&Practical】The drill-bit-shaped tip of this self drilling screws can be directly and quickly drilled into the metal surface, which can be used without pre-drilled hole; In addition, the attached hex washer also makes the stress uniform and prevents sliding and deformation;
【Wide Applications】The screws for metal can be used for fastening connection of sheet metal, wood and plastic; Widely used in construction, Chemical industry, Shipbuilding, Machinery manufacturing, Bridge engineering, Automobile Manufacturing and so on.