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Wing-Type Drilling Screw | Countersunk Milling Head | AW Drive | Ruspert Coated | @Pack of 25 | by Wurth

BRAND: Wurth
SKU: 21900865
$74.70 List price: $93.80
25 PCS ($2.99 per PCS)
+
The pias® wing-type drilling screw features a countersunk milling head and AW drive, making it perfect for fastening wood to metal sub-structures. Designed for construction and industrial assembly, this self-drilling screw offers up to 50% time savings and corrosion protection for up to 500 hours, ensuring durability and efficiency in your projects.

Product Name/Title: Wing-Type Drilling Screw | Countersunk Milling Head | AW Drive | Ruspert Coated | @Pack of 25 | by Wurth

Brand: Wurth

SKU: 21900865

Alternatively Known As: Self-drilling screw, Wing-type screw, Countersunk screw, AW drive screw, Ruspert coated screw

Technical Specifications
  • Nominal diameter: 8 mm
  • Length: 65 mm
  • Head diameter: 15 mm
  • Head height: 5.4 mm
  • Drill tip length: 18 mm
  • Material: Steel
  • Surface: Flake zinc grey (Ruspert® coating)
  • Head type: Countersunk milling head
  • Internal drive: AW40
  • Thread type: Metric thread
  • Minimum recommended substructure thickness: 3 mm
  • Maximum metal thickness to be drilled through: 12 mm
  • Maximum attachment thickness: 33 mm
  • Recommended installation speed (idling): 600-1200 rpm
  • RoHS-compliant: Yes
  • Dimensions (H x L x W): 5.4mm x 65mm x 15mm
  • Weight: 0.05 kg
Key Features
  • Self-drilling screw enabling up to 50% time savings
  • Ruspert®-coated steel for corrosion protection up to approx. 500 hours
  • NSS AW drive system for enhanced torque transmission and longer tool life
  • Optimum centring and better mounting output with fatigue-free screwing
  • Even force distribution prevents damage to surface-protection coating
  • Countersunk milling head with AW40 internal drive
  • Metric thread type
Professional Installation Requirements
  • Installation should be performed using application tools with a depth stop and claw coupling to ensure correct fastening and avoid damage.
Applications
  • Fastening wood to metal sub-structures
  • Suitable for construction and industrial assembly
  • Ideal for metal roofing and cladding installation
Standards & Compliance
  • Complies with AS/NZS 1170 – Structural Design Actions (Wind, Earthquake, Snow Loads)
Environmental Benefits
  • Durable corrosion protection reduces need for frequent replacements
  • Efficient fastening reduces installation time and energy consumption
Warranty Information

Wurth provides warranty against manufacturing defects as per company policy.

Available Now

The Wurth pias® wing-type drilling screw with countersunk milling head and AW drive is available for immediate purchase, ideal for construction and metal-to-wood fastening applications.