Self-drilling screws
WFD is self-drilling screw for fixing roof steel sheets to wooden substrate. Screw for lightweight housing systems is made of carbon steel and has the highest quality UV-resistant lacquer coating that provides a durable colour matching the roofing material.
Premium Metal Roof Accessories
Self-drilling screws
WFD is self-drilling screw for fixing roof steel sheets to wooden substrate. Screw for lightweight housing systems is made of carbon steel and has the highest quality UV-resistant lacquer coating that provides a durable colour matching the roofing material.
Color palette
Color - Red (3009)
Other sizes and colours are available as custom order.
Specifications
Manufacturer
KLIMAS
Paint coating
Highest quality
Coating thickness
60-80 microns
Coated
Zinc 12- or 20-microns
Sealant
EPDM rubber washer
Self-drilling tip
Sharp drill bit
Size
4.8 x 35 mm
features
Advantages of choosing self-drilling screws
Screws can pierce sheets with a thickness of up to 2.5 mm, which directly affects a much shorter assembly time.
Highest quality
Trapezoidal sheet metal screws meet all safety standards, confirmed by the positive European technical rating ETA-16/0443.
Corrosion resistance
EPDM washer used during production ensures a 100% seal and protects the screws from corrosion.
Wide range of colours
Permanent colour matched to the roof, resistant to UV radiation and weather conditions.
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