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Bi-Metal A2 Decking Screw Raised Countersunk Head RW Drive Wurth

BRAND: Wurth
SKU: 505605545
$286.50 List price: $360.20
250 PCS ($1.15 per PCS)
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The Bi-Metal A2 Decking Screw with a raised countersunk head is perfect for timber to metal connections
Technical Specifications
  • Material: Bi-metal
  • Surface: Flake zinc silver (Ruspert coating)
  • Nominal diameter: 5.5 mm
  • Length: 45 mm
  • Head diameter: 8.5 mm
  • Head height: 3 mm
  • Drill tip length: 8 mm
  • Internal drive: RW20
  • Head type: Raised countersunk head
  • Max. attachment thickness: 26 mm
  • Max. material thickness for wood: 33 mm
  • Dimensions (H x L x W): 3mm x 45mm x 8.5mm
  • Weight: 0.15 kg
Key Features
  • Bi-metal stainless steel with hardened steel tip and Ruspert coating for corrosion resistance
  • Raised countersunk head provides an aesthetically pleasing finish
  • RW drive system offers more power due to larger contact area of the bit
  • Precise positioning and perfect fit of the drive bit in the screw recess for more stability and one-handed operation
  • Fewer bit changes required for a larger variation of screw diameters
  • Compatible with the same size AW drive bits
Professional Installation Requirements
  • Installation should be performed using equipment with depth stop and claw coupling. Testing for usability in each application case is recommended to ensure optimal performance.
Applications
  • Direct timber to steel connections
  • Decking installations requiring corrosion resistance
  • Outdoor timber structures with metal substructures
Standards & Compliance
  • Complies with AS/NZS 1170 – Structural Design Actions (Wind, Earthquake, Snow Loads)
Environmental Benefits
  • Ruspert coating enhances corrosion resistance, extending product life and reducing replacement frequency
  • Durable bi-metal construction reduces material waste over time
Warranty Information

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

Available Now

The Wurth Wing-Type Timber to Metal Raised Countersunk Head Bi-Metal A2 Decking Screw 250 pcs is available for immediate purchase, ideal for timber to steel decking and construction applications.

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