Hex Head Self-Drilling Screw for Metal Roofing
Hex Head Self-Drilling Screw for Metal Roofing

- Hex Head Self-Drilling Screw for Metal Roofing — Quick Details
- •Head Type: Hex Washer Head
- •Drive Type: External Hex
- •Point Type: Self-Drilling (TEK 1 / TEK 3 / TEK 5)
- •Washer Option: EPDM / Rubber Bonded Washer (Optional)
- •Material: Carbon Steel / Stainless Steel
- •Surface Finish: Zinc Plated, Ruspert, Dacromet, Color Painted
- •Diameter: #10 / #12 / #14
- •Length Range: 19 – 150 mm
- •Substrate Thickness: Up to 12 mm (depending on TEK point)
- •Application: Metal Roofing, Steel Purlins, Wall Cladding
- •Standards: ISO / OEM Specification
- •Packages: Retail boxes, bulk cartons, custom as required
Detailed Information For Hex Head Self-Drilling Screw for Metal Roofing
Features
Hex Head Self-Drilling Screws for Metal Roofing are specially engineered for fast, secure, and weather-resistant fastening of metal roofing sheets to steel or wood structures. The precision self-drilling point eliminates pre-drilling, while the hex washer head delivers high torque transfer and stable installation. These screws are widely used in industrial buildings, warehouses, agricultural sheds, and commercial roofing systems.
Factory Advantages
Full in-house production: cold heading, thread rolling, drilling point forming
Stable quality control for drilling performance and torsional strength
High-performance coatings for outdoor and roofing environments
Large-volume capacity for roofing projects and distributor supply
Export experience to USA, EU, Middle East, Australia & Africa markets

Applications
Metal Roofing Installation
Fixing steel roofing sheets to steel purlins or wooden structures
Suitable for trapezoidal, corrugated, and standing seam panels
Industrial & Commercial Buildings
Warehouses, factories, logistics centers, and workshops
Agricultural Buildings
Barns, sheds, poultry houses, and greenhouse roofing
Wall Cladding Systems
Metal façade panels and exterior wall systems
Renovation & Maintenance Projects
Roof replacement and structural reinforcement
Outdoor & Harsh Environments
High-performance coatings protect against corrosion and weather exposure
OEM / ODM Options
Custom diameter, length & drill point (TEK 1 / TEK 3 / TEK 5)
Optional EPDM / rubber bonded washer
Head color painting (RAL colors) to match roofing panels
Custom coating systems for coastal or corrosive environments
Private label packaging & brand customization
Packing Options
Bulk cartons: 10–25 kg
Palletized packing for container loading
Project-specific contractor packs
Small Packs for Retail
Color boxes: 50 / 100 / 200 pcs
Blister packs with hex driver bit
OEM artwork, barcode & multilingual printing supported
Specifications
| Item | Specification |
|---|---|
| Product Type | Hex Head Self-Drilling Screw for Metal Roofing |
| Head Type | Hex Washer Head |
| Drive Type | External Hex |
| Point Type | Self-Drilling (TEK 1 / TEK 3 / TEK 5) |
| Washer Option | EPDM / Rubber Bonded Washer (Optional) |
| Material | Carbon Steel / Stainless Steel |
| Surface Finish | Zinc Plated, Ruspert, Dacromet, Color Painted |
| Diameter | #10 / #12 / #14 |
| Length Range | 19 – 150 mm |
| Substrate Thickness | Up to 12 mm (depending on TEK point) |
| Application | Metal Roofing, Steel Purlins, Wall Cladding |
| Standards | DIN / ANSI / ISO / OEM Specification |
Note: We offer tailored screw solutions to your specific needs, with various options of materials, screw coatings, head/thread/point/shank types, and sizes.



