Trade Discount 20%
Pias® Drilling Screw | Round Head with Collar | AW Drive | Zinc-Flake Coated | @Pack of 50 | by Wurth
Pias® drilling screws are designed for efficient metal fastening, featuring a round head with collar and AW drive for enhanced torque transmission. Made from steel with a black zinc-flake coating, these screws ensure corrosion resistance and are ideal for applications in metal construction and assembly. Perfect for professionals, they simplify drilling, threading, and screwing-in all in one step, making your projects faster and easier.
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Product Name/Title: Pias® Drilling Screw | Round Head with Collar | AW Drive | Zinc-Flake Coated | @Pack of 50 | by Wurth
Brand: Wurth
SKU: 21874822
Alternatively Known As: Self-drilling screw, Pan head drilling screw, AW drive screw, Zinc-flake coated screw, Metal drilling screw
Technical Specifications
- Material: Steel
- Surface: Black zinc-flake coating (ZFBM)
- Nominal diameter: 4.8 mm
- Length: 22 mm
- Head diameter: 12.75 mm
- Head height: 3.6 mm
- Drill tip length: 4.5 mm
- Head type: Pan head with collar
- Internal drive: AW25
- Thread type: Self-tapping screw thread
- Thread design: Full thread
- Minimum recommended substructure thickness: 1.5 mm
- Maximum material thickness to be drilled through (metal): 4.0 mm
- Maximum attachment thickness: 13 mm
- Recommended installation speed (idling): 1200-1800 rpm
- RoHS-compliant: Yes
- Dimensions (H x L x W): 3.6mm x 22mm x 12.75mm
- Weight: 0.05 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
- Fatigue-free screwing with optimum centring and better mounting output
- Even force distribution protects surface coating and improves corrosion resistance
Professional Installation Requirements
- Installation should be performed by professionals using suitable drills and tools at recommended speeds to ensure optimal performance and safety.
Applications
- Metal construction and assembly
- Sheet metal fastening
- Industrial and manufacturing applications
- General purpose drilling and fastening in metal up to 4 mm thickness
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- RoHS-compliant ensuring reduced hazardous substances
- Durable corrosion-resistant coating extends product life reducing waste
Warranty Information
Wurth offers standard product 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 applications requiring efficient and reliable drilling and screwing.
