TEK Self-Drilling Screw for Sandwich Panels
Head Type：Hex Washer Head
Thread Type：Coarse Thread
Material Options：Carbon steel /Stainless steel（304/316）
Finish / Coating：Ruspert/Zinc/Magni
Complies with: EN ISO 4042, RoHS, REACH
Applications：
- Fixing sandwich panels to steel or timber substructures
- Installing insulated roofing and wall panels in industrial and commercial buildings
- Fastening metal-faced composite panels in roofing and façade systems
- Suitable for thick insulation panels requiring long penetration into structural supports
These self-drilling screws are designed for secure installation of sandwich panels,providing strong fastening performance and reliable sealing in roofing and cladding systems.
| Size | Drilling cap.(mm) | Max. panel thickness |
|---|---|---|
| WSPW 5.5×85 | 12 | 50 |
| WSPW 5.5×105 | 12 | 75 |
| WSPW 5.5×130 | 12 | 100 |
| WSPW 5.5×150 | 12 | 115 |
| WSPW 5.5×185 | 12 | 150 |
| WSPW 5.5×235 | 12 | 200 |
| WSPW 5.5×255 | 12 | 225 |