SDRT2-5.5

• Self drilling fastener suitable for installation of sandwich panels
• High quality EPDM sealing washer for long-term weather sealing
• Perfect supporting of the sandwich panel outer-skin given by support thread with cut-off thread-end
• Optimized support function achieved by engineered double support thread
• Easy drilling through overlapped metal profiles given by the long drill point
• High bending capacity for absorption of thermal expansion of the sandwich panel outer-skin
• High tension resistance achieved by optimized fastener geometry
• Economical benefits given by less fastener needed and installation time savings and / or optimized subconstruction

Steel (tI) + Steel (tII): 0.5–1.5 + 2x0.75–2x1.5
Drilling Capacity (Σ max tI + tII):4.5
Aluminium (tI) + Steel (tII): 0.8–1.5 + 2x0.75–2x1.5
Drilling Capacity (Σ max tI + tII):4.5

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