Window frame screws – head 7,5mm with fullthread

Product description

Uses
Mounting screw for window and door frames made of wood, metal or plastic in various surfaces.

drilling diameter:
over frame: 6,5 mm
concrete: 6,5 mm
other masonry: 6,0 mm
cellular concrete: no pre-drilling necessary

drilling dephts:
Mind. 30 mm = concrete
Mind. 40 mm = lime stone
Mind. 50 mm = pumice stone
Mind. 60 mm = lightweight concrete, vertical corning brick
Area of use
Other applications

Applications:
Special mounting screws designed for securing window and door frames constructed from wooden materials, metallic components, or PVC materials onto various building surfaces and substrates.

Fields of use:
Required hole dimensions:
Frame opening: 6.5 mm diameter
Concrete surface: 6.5 mm diameter
Standard masonry: 6.0 mm diameter
Aerated concrete: Direct installation without pre-drilling
Minimum anchoring depths:
Concrete structures: 30 mm
Limestone materials: 40 mm
Pumice stone walls: 50 mm
Lightweight concrete and perforated brick: 60 mm

Characteristics:
Superior corrosion resistance due to stainless steel construction
Enhanced drilling capability with self-drilling tip design
Optimal load distribution across mounting surfaces
Ensures secure and stable installation in various materials
Provides long-term durability in outdoor conditions