Drywall screws for fibreboard UUN with countersunk milling head
Drywall screws for fibreboard UUN, with milling head, EN 14566, 3.9 x 22
EN 14566 phosphated, class 48
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EN 14566 phosphated, class 48
Application area:
For mounting cemented fibreboard. Suitable for wooden substructures and metal supports ≤ 0.6 mm thick due to the HiLo thread.
Advantages:
Milling ribs on the head ensure the screws are automatically countersunk into the fibreboard.
Advice:
Material class A1, i.e. drywall screws are non-flammable.
Pull-out resistance 450 N on metal profiles in accordance with EN 14195 (0.60 ± 0.04 mm) or wood in accordance with EN 338, class C 16.
 | |
Nominal diameter (d) | 3.9 mm |
Nominal diameter x length | 3.9 x 22 mm |
Length (l) | 22 mm |
Thread form | Hilo, double start |
Head diameter (dk) | 7.2 mm |
Head type | Countersunk milling head |
Internal drive | H2 |
Material | Steel |
Surface | Phosphated |
Thread design | Full thread |
Datasheets(X)
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