Specially studied geometry to guarantee perfect adhesion between the upper wood piece and the metal.
Special wood/metal self-perforating tip with bleeder geometry for excellent drilling capacity.
Special protective fins at the tip to guarantee the utmost efficiency of the thread in metal.
Very sharp underhead ribs, for a perfect surface finish on the wood element.
FIELDS OF USE
Fastening of wood elements to metal surfaces. Service classes 1 and 2.
The special self-tapping point in carbon steel with bleeding geometry and cutting fins allow for perfectly adhering fastenings of wood elements to metal supports.
The self-tapping wood/metal SPP screw is ideal for fastening sandwich panels to steel supports.
|Technical data sheets|