Trade Discount 20%
Pias Drilling Screw Countersunk Head | AW Drive | Zinc Plated | 100 PCS | by Wurth
Pias drilling screws with a countersunk head and AW drive are perfect for metal fastening and joining. Made from galvanized steel with a blue passivated surface, these screws ensure corrosion resistance and optimal torque transmission. Ideal for construction and industrial assembly, they simplify the installation process by combining drilling, threading, and screwing in one step.
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Product Name/Title: Pias Drilling Screw Countersunk Head | AW Drive | Zinc Plated | 100 PCS | by Wurth
Brand: Wurth
SKU: 20573525
Alternatively Known As: Self-tapping drilling screw, Countersunk head screw, AW drive screw, Metal drilling screw, Zinc plated screw
Technical Specifications
- Material: Steel
- Surface: Zinc plated (blue passivated A3K)
- Nominal diameter: 3.5 mm
- Length: 25 mm
- Head diameter: 6.8 mm
- Head height: 2.5 mm
- Internal drive: AW10
- Drill tip length: 3 mm
- Head type: Countersunk head 80 degree
- Thread type: Self-tapping screw thread
- Minimum recommended substructure thickness: 1.5 mm
- Maximum material thickness to be drilled through (metal): 2.5 mm
- Recommended installation speed (idling): 1700-2500 rpm
- RoHS-compliant: Yes
- Dimensions (H x L x W): 2.5mm x 25mm x 6.8mm
- Weight: 0.05 kg
Key Features
- Galvanised steel with blue passivated (A3K) surface for corrosion resistance
- AW drive system for optimal 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
- Countersunk head 80 degree for flush mounting
- Even force distribution prevents damage to surface protection coating
- Suitable for metal thickness up to 2.5 mm
Professional Installation Requirements
- Installation should be performed by trained personnel using suitable drills and drivers to ensure correct torque and depth stop settings for optimal performance and safety.
Applications
- Metal fastening and joining
- Construction and building projects
- Industrial assembly requiring self-tapping screws
- Sheet metal work with thickness up to 2.5 mm
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Galvanised and passivated coating enhances corrosion resistance, extending product life and reducing replacement frequency
- Efficient one-step drilling and fastening reduces energy and tool usage
Warranty Information
Wurth provides a standard warranty against manufacturing defects. Please refer to Wurth's official warranty policy for details.
Available Now
Wurth Pias Drilling Screw Countersunk Head with AW Drive is available for immediate purchase, ideal for construction, metalworking, and industrial fastening applications.
