Turbo screws, flat head K11
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Turbo screws, flat head K11
Special screw for anchorless window installation
Available in 10 versions
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Special screw for anchorless window installation
Flat-head turbo screws K11 are suitable for low-tension stand-off installation of window frames made of plastic or aluminium in concrete and masonry. The head geometry allows the use of cover caps.
Application area:
For securing
wooden, plastic and aluminium window and door frames
to
concrete, lightweight concrete, solid brick, sand-lime brick, autoclaved aerated concrete, natural stone and other pressure-resistant solid materials, vertically perforated brick, perforated sand-lime brick and hollow lightweight concrete blocks.
Advantages:
- Easy to screw in due to cutting grooves in the thread
- Connection with low tension and low expansion pressure
- Continuous thread suitable for many window frame types and masonry types
- Various head geometries to suit a wide range of requirements
- Optimum power transmission via TX drive
- Matching cover caps available (0590 ...)
Advice:
- Bore diameters and lengths of thread engagement for different materials specified in the table must be observed
- Screw length = frame width + spacing + length of thread engagement
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