EPDM Washer 6mm DK DIN 7504-K

The roof screw gains waterproofing thanks to the EPDM washers. EPDM is an abbreviation for Ethylene Propylene Diene Monomer. This material is known for its high resistance to heat, oxidation, ozone, and atmospheric conditions. This durability gives roof screws a unique feature.

The 6 mm DK DIN 7504-K is a drill-pointed, trapezoidal roof screw with EPDM washers. It has a 6 mm drilling capacity and complies with the DIN 7504-K standard.

This type of screw is commonly used in the installation of roofing materials such as corrugated metal, flat and corrugated PVC.


Technical Specifications

Used for the installation of roof panels on drilled purlins. Thanks to the EPDM washers, it is waterproof.
Saves time, labor, and costs. It has a high grip strength.

It has different types of tips for various applications. Resistant to corrosion. It offers long-lasting use.

For screwing, use a PH2 bit.
A torque-adjustable cordless screwdriver should be used.

Lag screw

Farmer Screw for Profiled Sheets – RAL 9005 Black

Technical Specifications:

  • Self-drilling farmer screw with drill tip
  • Suitable for mounting profiled sheets to wood or steel constructions, as well as plate-to-plate (overlap) applications
  • Made of hardened steel, zinc-plated, and coated with polyester powder coating
  • Galvanized steel washer with EPDM seal
  • Also available in stainless steel with a stainless washer and EPDM seal
  • Hexagonal head for solid installation
  • Dimensions: 4.8 x 35 mm
  • Quantity: 100/250/400 pcs
  • Color: RAL 9005 Black
  • Recommended RPM: 1800-2500/min

Water Board Screw

Water Board Screw Pan Head Torx – RAL 9003 and 9006 White

Technical Specifications:

  • Self-drilling farmer screw with drill tip
  • Suitable for mounting profiled sheets to wood or steel constructions, as well as plate-to-plate (overlap) applications
  • Made of hardened steel, zinc-plated, and coated with polyester powder coating
  • Galvanized steel washer with EPDM seal
  • Also available in stainless steel with a stainless washer and EPDM seal
  • Hexagonal head for solid installation
  • Dimensions: 4.8 x 35 mm
  • Quantity: 100/250/400 pcs
  • Color: RAL 9003 White and RAL 9006 White
  • Recommended RPM: 1800-2500/min

Farmer Screw for Profiled Sheets – RAL 3009 Dark Red

Technical Specifications:

  • Water board screw for mounting water boards, fascia boards, and fascia plates
  • Suitable for wood or thin sheet substrates against thin sheet metal
  • Powder-coated screws available in various colors
  • Reduced drill tip for easier insertion
  • Self-drilling and thread-forming
  • Dimensions: 4.2 x 25 mm
  • Quantity: 100/250/400 pcs
  • Color: RAL 9005 Black

Water Board Screw Pan Head Torx – RAL 9005 Black

Technical Specifications:

  • Water board screw for mounting water boards, fascia boards, and fascia plates
  • Suitable for wood or thin sheet substrates against thin sheet metal
  • Powder-coated screws available in various colors
  • Reduced drill tip for easier insertion
  • Self-drilling and thread-forming
  • Dimensions: 4.2 x 25 mm
  • Quantity: 100/250/400 pcs
  • Color: RAL 9003 White and RAL 9006 White