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Pias® Drilling Screw Round Head with Collar AW Drive Variant-2 Wurth

BRAND: Wurth
SKU: 21814213
$10.00 List price: $12.60
50 PCS ($0.20 per PCS)
+ −
30 Days Return Electricians Unlock Trade Access
Pias® drilling screws are designed for efficient metal fastening, featuring a round head with collar and AW drive for enhanced torque transmission.
Technical Specifications
  • Material: Steel
  • Surface: Zinc plated (blue passivated A3K)
  • Nominal diameter: 4.2 mm
  • Length: 13 mm
  • Head diameter: 11.0 mm
  • Head height: 2.9 mm
  • Drill tip length: 3.7 mm
  • Head type: Pan head with collar
  • Internal drive: AW20
  • Thread type: Self-tapping full thread
  • Min. recommended substructure thickness: 1.5 mm
  • Max. material thickness to be drilled through (metal): 3.5 mm
  • Max. attachment thickness: 6 mm
  • Recommended installation speed (idling): 1700-2500 rpm
  • RoHS-compliant: Yes
  • Dimensions (H x L x W): 2.9mm x 13mm x 11mm
  • Weight: 0.02 kg
Key Features
  • Galvanised steel with blue passivated (A3K) surface for corrosion resistance
  • AW drive system for enhanced torque transmission and longer service life
  • Drilling, threading, and screwing-in all in one step to reduce time and effort
  • Exact drilling diameter minimizes thread tolerance and prevents installation errors
  • Pressed-on flange reduces surface pressure to prevent stress cracks
  • Even force distribution protects surface coating and improves corrosion resistance
Professional Installation Requirements
  • Installation by a professional or experienced tradesperson is recommended to ensure correct torque and fastening performance.
Applications
  • Metal construction and assembly
  • Sheet metal fastening
  • General industrial and construction fastening requiring self-drilling screws
Standards & Compliance
  • Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
  • RoHS-compliant material reduces hazardous substances
  • Durable corrosion-resistant coating extends product life, reducing waste
Warranty Information

Wurth provides warranty against manufacturing defects as per company policy.

Available Now

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

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