Hex Head Self Drilling Screws with Rubber Washer are designed for fast, secure, and waterproof fastening in metal-to-metal and metal-to-structure applications. The integrated rubber (EPDM) washer provides excellent sealing performance, vibration resistance, and weather protection, making these screws ideal for roofing, wall cladding, and steel construction projects.
Complete in-house production: cold heading, thread rolling & washer assembly
Stable rubber washer quality with UV & aging resistance testing
Accurate drill point design for consistent drilling performance
Large production capacity for project-based and wholesale orders
Extensive export experience serving global B2B markets
Self Drilling Screws With Rubber Washers are widely used in various applications, including:
Roofing and Cladding: These screws are ideal for securing metal roofing and cladding, as the rubber washer provides a watertight seal, preventing leaks and ensuring the structure remains weatherproof.
HVAC Systems: In heating, ventilation, and air conditioning (HVAC) installations, these screws are used to attach ductwork, panels, and other components, ensuring a secure and airtight connection.
Signage and Fencing: For outdoor signs and fencing, these screws provide a robust and weather-resistant fastening solution, keeping the structures stable and secure.
Automotive and Industrial Applications: In automotive and industrial settings, these screws are used for attaching components that require a tight seal, such as in body panels, trim, and other parts exposed to the elements.
Construction and Building Projects: They are commonly used in construction for attaching materials like metal sheets, insulation, and other building components, ensuring a strong and durable connection.
DIY and Home Improvement: For DIY enthusiasts and home improvement projects, these screws offer a convenient and effective way to fasten materials, especially in areas where moisture resistance is important, such as decks, sheds, and outdoor furniture.
Custom screw diameter, length & drill point (TEK 1 / 3 / 5)
Rubber washer material, diameter & thickness customization
Head color painting (RAL colors) for roofing systems
Private label branding & custom packaging
Technical optimization based on substrate thickness
Bulk cartons (10–25 kg)
Palletized packing for container loading
Contractor and project-specific packing solutions
Color boxes: 50 / 100 / 200 pcs
Blister packs with hex driver
OEM artwork, barcode & multilingual printing supported
| Item | Specification |
|---|---|
| Product Type | Hex Head Self Drilling Screw with Rubber Washer |
| Head Type | Hex Washer Head |
| Drive Type | External Hex |
| Point Type | Self Drilling (TEK 1 / TEK 3 / TEK 5) |
| Washer Type | Rubber / EPDM Bonded Washer |
| Washer Diameter | 10 mm / 12 mm / 14 mm / 16 mm |
| Material | Carbon Steel / Stainless Steel |
| Surface Finish | Zinc Plated, Ruspert, Dacromet, Color Painted |
| Diameter | #10 / #12 / #14 |
| Length Range | 19 – 150 mm |
| Application | Metal Roofing, Wall Cladding, Steel Structures |
| Standards | DIN / ANSI / ISO / OEM Specification |
We offer tailored screw solutions to your specific needs, with various options of materials, screw coatings, head/thread/point/shank types, and sizes.
