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Pias® Drilling Screw Steel with Black Zinc-Flake Coating AW Drive Variant-1 Wurth

BRAND: Wurth
SKU: 21874213
$25.10 List price: $31.50
50 PCS ($0.50 per PCS)
+
Pias® drilling screws are designed for efficient metal fastening with a robust steel construction and black zinc-flake coating for corrosion resistance.
Technical Specifications
  • Material: Steel
  • Surface: Black zinc-flake coating (ZFBM)
  • 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 screw thread
  • Thread design: Full thread
  • Minimum recommended substructure thickness: 1.5 mm
  • Maximum metal thickness to be drilled: 3.5 mm
  • Maximum 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
  • Steel construction with black zinc-flake coating (ZFBM) 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
  • Full thread self-tapping screw thread design
  • Optimum centring and better mounting output with fatigue-free screwing
  • Even force distribution protects surface-protection coating
Professional Installation Requirements
  • Installation should be performed by professionals using suitable drills and tools to ensure correct torque and avoid damage.
Applications
  • Metal fastening and assembly
  • Sheet metal construction
  • General industrial and construction use
  • Suitable for fastening thin metal sheets and components
Standards & Compliance
  • Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
  • RoHS-compliant ensuring reduced hazardous substances
  • Durable coating extends product life reducing waste
  • Efficient installation reduces energy and resource use
Warranty Information

Wurth offers a standard warranty against manufacturing defects. Please refer to Wurth's warranty policy for details.

Available Now

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