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Drilling screw, hexagon head with sealing washer pias®
Case-hardened, zinc-plated blue passivated steel and sealing washer. For attaching steel profiles to steel substructures ≤ 5 mm
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The sealing washer consists of a zinc-plated metal back made of steel with vulcanised seal made of high-quality EPDM
Reduction of the assembly time using the drill bit tip by min. 50%:
- Drilling without centrepunching
- Thread moulding
- Securing
All in one operation
Suitable for component combinations tI / tII according to approval ETA-10/0184
- Steel/steel - for ∅ 4.2 mm–∅6.3 mm
Galvanised drilling screws may only be used where dampness is not to be expected. For fasteners with a construction permit, the permit, and in particular Part 2 "Special regulations", must always be observed.
Select RAL-colour code
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