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- Cobra® stainless steel screw for aluminium joists
Cobra® stainless steel screw for aluminium joists
A 316 stainless steel screw without pre-drilling
Know Everything
- 316 stainless steel screws
- Compatible with areas exposed to saline environments
- No more pre-drilling required
Mounting on aluminium structure
The self-drilling Cobra Razorspin screw allows the fixing of exotic or treated wood deck boards in aluminium joists in class 4 CTB B+. Made of A4 stainless steel, they are ideal for highly exposed environments such as the seaside. No pre-drilling required for this screw in aluminium or wood! Also suitable for wooden joists. Compliance with DTU 51.4 External wooden decking. Available in 5x50mm
