CONVEX HEAD SCREW

EWS, the wood screw for outdoor decking.

The EWS wood screw features a countersunk teardrop-shaped head with curved surface, which ensures a pleasant look and firm grip with the bit.

The increased shank diameter guarantees high torsional strength, for strong and safe screwing, even in high-density woods. Available both in A2 | AISI305 austenitic stainless steel and in AISI410 martensitic stainless steel, EWS is ideal for outdoor applications.

EWS A2 | AISI305 screwable without pre-drilling on wooden boards with a density of up to 550 kg/m3 and with pre-drilling on wooden boards with a density of up to 880 kg/m3. EWS AISI410 screwable without pre-drilling on wooden boards with a density of less than 880 kg/m3.

Both versions can be used with pre-drilling on WPC boards. Service classes 1, 2 and 3.