weideer 440pcs #8#10 Self Tapping Screws for Metal Self Drilling Screws Assortment Set 410 Stainless Steel Truss Head Hex Head Flat Head Sheet Metal Screws for Metal Wood Plastic (1/2" to 2")
Material: Screws are made of 410 stainless steel. The screws have a black oxide coating for higher density, better stability, durability, corrosion and wear resistance.
Cross groove design, easy and fast installation. It can speed up the fastening process of objects. Self-drilling screws have very sharp and strong threads and can be drilled directly into metal surfaces without pre-drilling.
Application: Self-tapping screws can be widely used in wood, plastic, metal.
Package includes: storage box packaging. Screws are sorted by size and stored in compartments of the box. There are explanatory drawings. Easy to identify and store.