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Pias® Drilling Screw | Steel with Black Zinc-Flake Coating | AW Drive System | 50 PCS | by Wurth
Pias® drilling screws are designed for metal fastening and assembly, featuring a robust steel construction with a black zinc-flake coating for corrosion resistance. The AW drive system enhances torque transmission, allowing for efficient drilling, threading, and screwing in one step—perfect for industrial applications and general-purpose use.
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Technical Specifications
- Material: Steel
- Surface: Black zinc-flake coating (ZFBM)
- Nominal diameter: 4.8 mm
- Length: 40 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: 1.7 mm
- Maximum material thickness to be drilled through (metal): 4.0 mm
- Maximum attachment thickness: 31 mm
- Recommended installation speed (idling): 1200-1800 rpm
- RoHS-compliant: Yes
- Dimensions (H x L x W): 3.6mm x 40mm 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 for each screw connection minimizes thread tolerance
- 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 prevents damage to surface-protection coating
Professional Installation Requirements
- Installation should be performed by professionals using suitable drills and tools to ensure correct torque and avoid damage to the screw or substrate.
Applications
- Metal construction and assembly
- Sheet metal fastening
- Industrial and manufacturing applications
- General purpose drilling and fastening in metal substrates
Standards & Compliance
- 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 consumption
Warranty Information
Wurth offers a standard warranty against manufacturing defects; please refer to Wurth's official warranty policy for details.
Available Now
Wurth pias® drilling screws are available for immediate purchase, ideal for metal fastening and construction applications.
