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Pias® Drilling Screw | Steel with Black Zinc-Flake Coating | AW Drive | 50 PCS | by Wurth
Pias® drilling screws are designed for efficient metal fastening with a robust steel construction and black zinc-flake coating for corrosion resistance. Featuring an AW drive system, these screws ensure enhanced torque transmission and reduce installation time by combining drilling, threading, and screwing in one step. Ideal for professionals in industrial and construction applications, they provide optimum centering and fatigue-free screwing for reliable performance.
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Product Name/Title: Pias® Drilling Screw | Steel with Black Zinc-Flake Coating | AW Drive | 50 PCS | by Wurth
Brand: Wurth
SKU: 21874213
Alternatively Known As: Self-tapping 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: 4.2 mm
- Length: 13 mm
- Head diameter: 11.0 mm
- Head height: 2.9 mm
- Drill tip length: 3.7 mm
- Head type: Pan head with collar
- Internal drive: AW20
- Thread type: Self-tapping screw thread
- Thread design: Full thread
- Minimum recommended substructure thickness: 1.5 mm
- Maximum metal thickness to be drilled: 3.5 mm
- Maximum attachment thickness: 6 mm
- Recommended installation speed (idling): 1700-2500 rpm
- RoHS-compliant: Yes
- Dimensions (H x L x W): 2.9mm x 13mm x 11mm
- Weight: 0.02 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
- Optimum centring and better mounting output with fatigue-free screwing
- Even force distribution protects surface-protection coating
Professional Installation Requirements
- Installation should be performed by professionals using suitable drills and tools to ensure correct torque and avoid damage.
Applications
- Metal fastening and assembly
- Sheet metal construction
- General industrial and construction use
- Suitable for fastening thin metal sheets and components
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 installation reduces energy and resource use
Warranty Information
Wurth offers a standard 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 and industrial applications.
