Περιγραφή
- Tested by ift-Rosenheim
- Spaced mounting screws for window and door frames in wood, metal or plastic set in concrete, sand-lime brick, solid brick, pumice concrete, light concrete, airbricks and wood
- Self-tapping screw for plug-free fixing – efficient and cost-saving
- Cylinder-Head frame screws allow:
– Tension-free spaced-off mounting
– Use even with low rebate widths
– Surface flush closure
– No covering caps
| Drilling-Ø: | ||||||||||
| Frame drilling: | 6,5 mm | |||||||||
| Concrete: | 6,5 mm | |||||||||
| Sand-lime brick, solid brick, | ||||||||||
| Vertically perfor.brick (at least 2 | ||||||||||
| wall thicknesses) | ||||||||||
| pumice concrete, light concrete: | 6 mm | |||||||||
| Aerated concrete: | no pilot drilling required | |||||||||
| Soft wood: | no pilot drilling required |
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