Trade Discount 20%
Wing-Type Drilling Screw | Countersunk Head & AW Drive | 50% Time Savings | Flake Zinc Coating | @Pack of 250 | by Wurth
The pias® wing-type drilling screw is designed for fastening wood to metal substructures, offering up to 50% time savings. With a countersunk head and AW drive system, it ensures enhanced torque transmission and better corrosion resistance, making it ideal for construction and industrial applications.
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Product Name/Title: Wing-Type Drilling Screw | Countersunk Head & AW Drive | 50% Time Savings | Flake Zinc Coating | @Pack of 250 | by Wurth
Brand: Wurth
SKU: 21986455
Alternatively Known As: Self-drilling screw, Wing-type screw, Countersunk head screw, AW drive screw, Wood to metal screw
Technical Specifications
- Nominal diameter (d): 6.3 mm
- Length (l): 55 mm
- Head diameter (d k): 12 mm
- Drill tip length (l p): 6 mm
- Material: Steel
- Surface: Flake zinc silver-grey
- Head type: Countersunk head 80 degree
- Internal drive: AW30
- Thread type: UNC
- Min. recommended substructure thickness: 2 mm
- Max. material thickness to be drilled through (metal) (l U): 6 mm
- Max. material thickness for wood (l H): 35 mm
- Min./max. recommended installation speed (idling): 800-1200 rpm
- RoHS-compliant: Yes
- Dimensions (H x L x W): 55mm x 55mm x 12mm
- Weight: 0.1 kg
Key Features
- Self-drilling screw with up to 50% time savings when fastening wood to metal substructures
- LAFRE® silver-grey coated with Cr(6)-free corrosion protection, approx. 500 hours salt-spray mist test (DIN EN ISO 9227 - NSS)
- Countersunk head with milled pockets for processing in softwood
- AW drive system for enhanced torque transmission, longer life, optimum centring, and better mounting output
- Even force distribution prevents damage to surface-protection coating, ensuring better corrosion resistance
Professional Installation Requirements
- Professional installation recommended to ensure correct fastening and compliance with structural requirements.
Applications
- Fastening wood to metal substructures
- Use in steel and hardwood applications
- Suitable for construction and industrial fastening tasks
Standards & Compliance
- Complies with AS/NZS 1170 – Structural Design Actions (Wind, Earthquake, Snow Loads)
Environmental Benefits
- Cr(6)-free corrosion protection reduces environmental and health hazards
- Long-lasting coating extends product life, reducing waste
Warranty Information
Wurth provides warranty coverage against manufacturing defects as per company policy.
Available Now
Wurth pias® wing-type drilling screw with countersunk head and AW drive is available for immediate purchase, ideal for construction and industrial fastening applications.
