Description
150 PCS 4.8 x 19 mm Roofing Screws
Product Features:
1. Galvanized steel construction with washer design ensures excellent weather resistance.
2. Use appropriate socket tools during installation to prevent coating damage and corrosion.
3. Overlapping screws: Suitable for joining the edges of metal sheets (not for base anchoring).
4. This self tapping bolts is suitable for installing corrugated sheets, sandwich panels, and similar materials, making it ideal for constructing weather-resistant roofs while saving time and labor by eliminating the need for pre-drilling.
5. Each self tapping screws includes a rubber sealing washer to prevent moisture and air from entering indoor spaces.
Application Details:
The 4.8 x 19 mm self drilling screws are especially suited for fixing overlapping metal sheets and for sealing applications.
Self tapping metal screws is commonly used at the raised edges of metal sheets (high-rib positions), where they do not come into direct contact with the underlying base.
Specifications:
Size: 4.8 x 19 mm
Quantity: 150 pieces
Notes:
These self tapping screws metal are not suitable for use with aluminum sheets.
Manual measurements may vary by 1–2 cm. Thank you for your understanding.
If you have any questions, feel free to contact us — we are here to help.