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Wing Type Drilling Screw | Bimetal Construction | Countersunk Milling Head | AW20 Drive | @Pack of 500 | by Wurth
The Wing Type Drilling Screw features a bimetal construction with an A2 stainless steel drilling tip and a RUSPERT® silver coating for enhanced corrosion resistance. Ideal for fastening in soft woods, this self-tapping screw is perfect for construction and woodworking projects, ensuring high torque transmission and flush mounting with its countersunk milling head design.
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Product Name/Title: Wing Type Drilling Screw | Bimetal Construction | Countersunk Milling Head | AW20 Drive | @Pack of 500 | by Wurth
Brand: Wurth
SKU: 215883938
Alternatively Known As: Piasta wing screw, Wing type drilling screw, Countersunk milling head screw, AW drive screw, Self-tapping wood screw
Technical Specifications
- Nominal diameter: 3.9 mm
- Length: 38 mm
- Head diameter: 7.5 mm
- Head height: 3.2 mm
- Drill tip length: 8 mm
- Material: Bimetal (A2 stainless steel drilling tip with case hardened steel)
- Surface finish: Flake zinc silver (RUSPERT® coated)
- Head type: Countersunk milling head
- Internal drive: AW20
- Thread type: Self-tapping screw thread
- Minimum recommended substructure thickness: 1.5 mm
- Maximum metal thickness to drill through: 2.4 mm
- Maximum attachment thickness: 24 mm
- Recommended installation speed (idling): 1700-2500 rpm
- Approval: DIBt Z-14.4-634
- RoHS-compliant: Yes
- Dimensions (H x L x W): 3.2mm x 38mm x 7.5mm
- Weight: 0.15 kg
Key Features
- Bimetal construction with A2 stainless steel and case hardened steel drilling tip
- RUSPERT® silver coating for enhanced corrosion resistance
- Self-tapping thread design
- Countersunk milling head for flush mounting
- AW20 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
- DIBt national technical approval for diameters 3.9 mm, 4.2 mm, and 4.8 mm
Professional Installation Requirements
- Installation requires use of application tools with depth stop and claw coupling. Use suitable drill drivers such as cordless drill drivers with depth stop for optimal performance and safety.
Applications
- Suitable for fastening in soft woods
- Ideal for use in construction and woodworking projects requiring self-tapping screws
- Recommended for applications needing corrosion-resistant fasteners with high torque transmission
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 torque transmission reduces energy consumption during installation
Warranty Information
Wurth provides warranty coverage against manufacturing defects as per company policy.
Available Now
Available for immediate purchase. Ideal for construction, woodworking, and industrial fastening applications requiring reliable and corrosion-resistant screws.
