Hex Flange Head Self Drilling Roof Screw DIN 7504 is an efficient self-drilling screw designed for applications such as roofing installations that require quick drilling and fixing. The head of the Hex Flange Head screw is an external hexagonal flange design, which is not only easy to tighten with a wrench or power tool, but also increases the contact surface and provides a more stable fixing force. Roof Screws are commonly used for roof fixings, especially metal roofs or corrugated sheets.
Product Data
Specification
5.5x19
5.5x25
5.5x32
5.5x38
5.5x45
5.5x50
5.5x63
5.5x75
5.5x90
5.5x100
5.5x125
5.5x150
Applications
Building Insulation: Primarily used in the installation of thermal insulation systems in residential, commercial, and industrial buildings.
External Wall Insulation: Often used in External Thermal Insulation Composite Systems (ETICS) to fix insulation boards to external walls.
Roof Insulation: Suitable for securing insulation materials on roofs to enhance energy efficiency and thermal performance.
Floor Insulation: Utilized in floor insulation systems to prevent heat loss through the flooring and improve overall energy efficiency.
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