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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.

Field of Application
Materials
  • Aluminium
  • Wood

For screwing aluminium sheets and wooden substructures without pre-drilling.

Advice

  • Minimum screw length = clamping force + material thickness + drill bit tip length + 3 mm.

Technical specifications

Diameter4.5 mm
Drill tip length4.5 mm
Internal driveTX20
Length25 mm
MaterialStainless steel A2
Material of gasketEthylene propylene diene terpolymer rubber
Max. material thickness2.0 mm
Min. material thickness0 mm
Min./max. material thickness0-2.0 mm
SurfacePlain
Washer diameter20 mm

Expected delivery: 29–30 Sep

Order by Wednesday 23:59 · sent to Reca on Thursday

sebS plumber's sealing screw A2, DS 20, TX 20 4.5 x 25

Field of Application: For screwing aluminium sheets and wooden substructures without pre-drilling. Advice: Minimum screw length = clamping force + material thickness + drill bit tip length + 3 mm.

Article number0217774525
EAN4029484755554
Pack unitpk (200 pcs)
Diameter4.5 mm
Drill tip length4.5 mm
Internal driveTX20
Length25 mm
MaterialStainless steel A2
SupplierRECA NORM