Updated product information. We are reviewing every description in the catalogue. The application area and the materials listed may be incorrect while we set the correct materials on all articles. If in doubt, ask your contact at A4.
- Aluminium
- Wood
- Plastics
- Concrete
- Masonry and brick
- Natural stone
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.
Special screw for anchorless window installation Cheese-head turbo screws K7.5 are suitable for low-tension stand-off installation of window frames made of wood, plastic or aluminium in concrete and masonry. The particularly small head diameter allows for recessed mounting even with narrow window rebates.
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 with TX drive
- Small cheese head for narrow window rebates
- Recessed mounting possible
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
Technical specifications
| Diameter | 7.5 mm |
| Head diameter | 7.5 mm |
| Head type | Socket head |
| Internal drive | TX25 |
| Length | 132.0 mm |
| Material | Steel |
| Surface | Zinc plated |
Expected delivery: 29–30 Sep
Order by Wednesday 23:59 · sent to Reca on Thursday
Turbo screw, cheese head K7.5 zinc-plated, TX 25 7.5 x 132 mm
Special screw for anchorless window installation Cheese-head turbo screws K7.5 are suitable for low-tension stand-off installation of window frames made of wood, plastic or aluminium in concrete and masonry. The particularly small head diameter allows for recessed mounting even with narrow window rebates.
| Article number | 0233875132 |
| EAN | 4029484310210 |
| Pack unit | pk (100 pcs) |
| Diameter | 7.5 mm |
| Head diameter | 7.5 mm |
| Head type | Socket head |
| Internal drive | TX25 |
| Length | 132.0 mm |
| Supplier | RECA NORM |