The screws are manufactured from a martensitic, hardened and tempered chrome steel with higher resistance to corrosion (comparable with A2 grade stainless steel). Besides aluminium also sheet steel and rust-resistant thin sheet metal can be drilled through.
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| Stamped drill points: safe and secure drilling without the need for prior center punching. |
Self-cutting screws: fasten efficiently without the need of a pilot hole. |
Advantages:
- Strength greater than A2 or A4
- No erosion in the thread, even when using rust-resistant thin steel sheet
- No surface corrosion
- High drilling performance
- Corrosion-resistant connections are economic and offer top reliability
Areas of applicaiton and use:
- Sheet metal construction
- Heating and ventilation ducts
- Household machines
- Vehicle body construction
- Window frames and blinds
- Façade construction
- Conservatories and winter gardens
- Construction of cabins
- ...and many more
