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Piasta Drilling Screw Hexagon Head A2 Stainless Steel 25mm 4.2mm Wurth

BRAND: Wurth
SKU: 214814225
$35.40 List price: $44.50
50 PCS ($0.71 per PCS)
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Wurth Piasta Drilling Screw Hexagon Head Stainless features Bimetal, Flake zinc and Hexagon head with collar.
Technical Specifications
  • Material: Bimetal
  • Surface: Flake zinc
  • RoHS-compliant: Yes
  • Head type: Hexagon head with collar
  • Drive type: Hexagon (WS7)
  • Thread type: Self-tapping screw thread
  • Shape of tip: Drilling tip
  • Underground: Steel, Aluminum
  • Nominal diameter: 4.2 mm
  • Length: 25 mm
  • Head diameter: 8.8 mm
  • Head height: 4 mm
  • Drill tip length: 5.0 mm
  • Screw-thread length with drill tip: 22 mm
  • Max. material thickness to be drilled through (metal): 3.0 mm
  • Max. substructure thickness: 2.0 mm
  • Min./max. attachment thickness: 1.5-10.0 mm
  • Approval: ETA-10/0184
  • Recommended installation speed (idling): 1700-2500 rpm
  • Dimensions (H x L x W): 4mm x 25mm x 8.8mm
  • Weight: 0.05 kg
Key Features
  • Reduction of assembly time by at least 50% using drill bit tip
  • Drilling without centre punching
  • Thread moulding and securing all in one operation
  • Suitable for component combinations according to approval ETA-10/0184
Professional Installation Requirements
  • Installation by a qualified professional is recommended to ensure proper fastening and compliance with safety standards.
Applications
  • Attaching metal profiles to metal substructures made of steel or aluminium
  • Suitable for steel/steel, aluminium/steel, and aluminium/aluminium component combinations
Standards & Compliance
  • Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
  • RoHS-compliant material reduces hazardous substances
  • Durable stainless steel construction extends product life and reduces waste
Warranty Information

Standard manufacturer warranty applies. Please refer to Wurth warranty policy for details.

Available Now

Wurth Piasta® drilling screws are available for immediate purchase, ideal for metal construction and assembly applications.

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