Unique Bargains Roof Screw Self Drilling Hex Head Self Tapping Screws Silver #12 x 2"

The screws are made from carbon steel with a zinc-plated finish that provides corrosion resistance. The EPDM rubber washer enhances durability and prevents leaks, ensuring a secure fit. These self-drilling screws simplify installation by drilling and tapping in one step, making them good for both metal and wood applications. They are commonly used in various industries, particularly for roofing and steel studs, where reliable fastening is essential. Their design minimizes damage to surfaces while providing a tight seal, making them a practical choice for construction and repair tasks.