2024.10.01 Self Drilling Screw Reliable Solutions for Sandwich Panel Roofing

Product Highlights:

Material & Design: Available in double-threaded designs with sharp Type 17 cutting points for steel-to-wood or steel-to-steel connections. These screws are customizable with steel or aluminum washers, depending on your roofing needs.
Thread & Point Length: Tailored for various roofing environments, with point lengths suited for both light and heavy work. Our drilling points can handle capacities from 5mm to 12mm or thicker, ensuring precise performance without pre-drilling.
Surface Coatings: Choose from a wide range of corrosion-resistant coatings including Zinc Plated Cr+3/Cr+6, Ruspert (500HRS, 1000HRS, 1500HRS), Grey or Black Phosphated, and other special coatings for superior protection in harsh weather conditions.


Applications:

Perfect for exterior roofing systems, providing quick and secure installation.
High-performance coatings ensure long-lasting corrosion resistance, even in extreme environments.
Boost your construction efficiency with DD Fasteners’ Sandwich Panel Screws! Take advantage of our exclusive Canton Fair promotions. Visit us at www.ddfasteners.com or contact us via Whatsapp: +852 68409292 to learn more about our offers.

DD Fasteners – Your Roofing Fastening Expert.