These screws conform to the DIN 7991 standard and feature a hexagonal recess. They are driven using a hex wrench or insert bit, making them more efficient than slotted products. The countersunk head ensures a flush, snag-free fit when used with a corresponding countersunk hole.
Product Data
Thread Diameter (d1)
M2
Pitch
0.4
Head Diameter (d2)
3.8
Head Height (k max)
1.24
Hexagon A/F (s)
1.3
Hexagon Depth (t min)
0.65
Countersunk Angle (α)
90˚
Length
12
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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