| Item | Specification |
|---|---|
| Material | Carbon Steel (C1022), Stainless Steel (304/316) |
| Diameter | M3.5 – M6.3 (#6 – #14) |
| Length | 13mm – 150mm (1/2” – 6”) |
| Head Type | Hex Flange, Pan Head, Countersunk Head, Truss Head |
| Drive Type | Phillips, Hex, Torx |
| Point Type | #1 – #5 Drill Point |
| Surface Finish | Zinc Plated, Ruspert, Hot Dip Galvanized, Stainless Steel Polished |
| Standard | DIN, ISO, ANSI, or customized |
Self Drilling Screws with EPDM Washer
Self Drilling Screws with EPDM Washer are premium fastening solutions specifically designed for metal roofing, wall cladding, steel structures, and sheet metal applications. Featuring a sharp self-drilling point and a high-quality EPDM sealing washer, these screws provide fast installation, superior weather resistance, and long-lasting waterproof performance.
The integrated EPDM (Ethylene Propylene Diene Monomer) washer creates a secure watertight seal between the fastener and the roofing panel, effectively preventing water penetration, leaks, and corrosion caused by moisture exposure. Combined with the self-drilling tip, these screws eliminate the need for pre-drilling, significantly reducing installation time and labor costs while ensuring reliable fastening performance.
Manufactured from high-strength carbon steel or corrosion-resistant stainless steel (A2-304 and A4-316), Self Drilling Screws with EPDM Washers deliver excellent mechanical strength, durability, and long-term resistance to harsh environmental conditions. They are ideal for both indoor and outdoor applications where weatherproof fastening is essential.
Features
- Integrated EPDM washer for superior waterproof sealing
- Self-drilling point eliminates pre-drilling operations
- Excellent corrosion and weather resistance
- Strong holding power and vibration-resistant performance
- Fast installation and reduced labor costs
- Suitable for metal-to-metal and metal-to-structure fastening
- Available in carbon steel, 304 stainless steel, and 316 stainless steel
- OEM and ODM customization available
Applications
Self Drilling Screws with EPDM Washer are widely used in:
- Metal roofing systems
- Steel building construction
- Wall cladding and siding installation
- Sandwich panel fastening
- Industrial warehouses
- Agricultural buildings
- Solar mounting structures
- HVAC and ventilation systems
- Outdoor steel structures
Available Options
Head Types
- Hex Head
- Pan Head
- Wafer Head
Drive Types
- Hex Drive
- Phillips Drive
- Torx Drive
Why Choose Self Drilling Screws with EPDM Washer?
For roofing and exterior construction projects, waterproof performance is just as important as fastening strength. Self Drilling Screws with EPDM Washer combine efficient drilling, secure fastening, and reliable sealing in a single fastener. The durable EPDM washer maintains flexibility under extreme temperatures and long-term UV exposure, helping extend the service life of roofing and cladding systems.
As a professional Self Drilling Screw with EPDM Washer manufacturer and supplier, Jingle Fasteners provides a complete range of roofing screws in various diameters, lengths, materials, coatings, and customized packaging options. We support OEM and ODM production for distributors, contractors, builders, and industrial buyers worldwide.


