2025.08.30 DD Fasteners 410 Stainless Steel Self-Drilling Screws

Product Specifications

• Material:410 Stainless steel

• Diameter Range: 4.8 mm – 6.3 mm (#10 – #14)

• Length Range: 19 mm – 150 mm (3/4" – 6")

• Head Types: Hex Washer Head, Hex Flange Head

• Point Design: Teks® Drill Point with integrated tapping threads

• Surface Finish: Climashield® Silver Coating for superior corrosion resistance

• Washer: EPDM bonded washer with vulcanized bonding

• Standards: DIN, IFI, JIS, or customized to client specifications

Key Features & Advantages

🔹 Teks® Drill Point Technology

• Non-walking cutting edges for precise penetration

• Engages material faster and drills with less effort

• Smooth transition from drilling to tapping, reducing installation time

🔹 Enhanced Safety & Efficiency

• Pigtail reduction prevents over-drilling

• Lower installation torque protects substrates and extends tool life

🔹 Leak-Proof Performance

• EPDM bonded washer forms a secure, water-tight seal

• Prevents leaks and washer separation, ensuring reliable weather protection

🔹 Corrosion-Resistant Longevity

• 410 Stainless Steel construction with Climashield® silver finish

• Withstands harsh environments, UV exposure, and moisture

• Extends fastener life compared to standard C1022 or basic stainless screws

Applications

• Roofing sheets to steel or timber substrates

• Cladding and wall panel installation

• Agricultural and industrial building projects

• Outdoor structures requiring superior corrosion resistance

• Medium-duty fastening where strength and durability are critical

Why Choose DD Fasteners?

At DD Fasteners, we don’t just manufacture screws—we engineer fastening solutions that last. With rigorous quality testing, OEM customization, and coatings tailored to project-specific requirements, our 410 Stainless Steel Self-Drilling Screws provide unmatched reliability in roofing construction worldwide.

We support OEM services including:

• Custom diameters, lengths, and drive types

• Specialized coatings for enhanced durability

• Branding and packaging solutions for distributors

📞 Partner with DD Fasteners Today
🌐 www.ddfasteners.com
📱 WhatsApp: +852 68409292
📧 felixyung@ddfasteners.com

DD Fasteners – Precision Fastening for a Stronger Tomorrow.