Trade Discount 21%
Self-Tapping Drill Screw | Steel Case-Hardened | Zinc Plated | AW Drive | by Wurth
The Self-Tapping Drill Screw is designed for efficient fastening in steel and aluminum substrates. With a steel case-hardened body and a zinc-plated surface, it offers durability and corrosion resistance. The innovative drill tip reduces assembly time by at least 50% without the need for center-punching, making it ideal for construction and metal fastening applications.
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Product Name/Title: Self-Tapping Drill Screw | Steel Case-Hardened | Zinc Plated | AW Drive | by Wurth
Brand: Wurth
SKU: 2063525
Alternatively Known As: Self-tapping drill screw, Steel self-drilling screw, Zinc plated tapping screw, AW drive screw
Technical Specifications
- Material: Steel
- Surface: Zinc plated
- RoHS-compliant: Yes
- Head type: Pan head
- Drive type: AW10 internal drive
- Thread type: Self-tapping screw thread
- Shape of tip: Drilling tip
- Suitable substrates: Steel, Aluminum
- Nominal diameter: 3.5 mm
- Length: 25 mm
- Head diameter: 6.9 mm
- Head height: 2.75 mm
- Drill tip length: 3.7 mm
- Screw-thread length with drill tip: 21.5 mm
- Minimum recommended substructure thickness: 1.5 mm
- Maximum material thickness to be drilled through (metal): 2.5 mm
- Minimum/maximum attachment thickness: 1.5-18.5 mm
- Recommended installation speed (idling): 1700-2500 rpm
- Dimensions (H x L x W): 25mm x 25mm x 6.9mm
- Weight: 0.1 kg
Key Features
- Steel case-hardened with galvanized blue passivert surface
- Drill tip enables assembly time reduction by at least 50% without centre-punching
- Thread forming and fastening in one operation
- AW drive for optimal torque transmission
- Suitable for steel/steel fastening for diameters 4.2 mm, 4.8 mm, and 5.5 mm
Professional Installation Requirements
- Installation by a qualified professional is recommended to ensure proper fastening and compliance with structural standards.
Applications
- Fastening steel profiles on steel substructures with thickness up to 3 mm
- Suitable for steel and aluminum substrates
- Component combinations tI/tII in accordance with approval ETA-10/0184
Standards & Compliance
- Complies with AS/NZS 1170 – Structural Design Actions (Wind, Earthquake, Snow Loads)
Environmental Benefits
- RoHS-compliant material reduces hazardous substances
- Durable zinc plating extends product life reducing waste
Warranty Information
Wurth standard product warranty against manufacturing defects.
Available Now
The Wurth Steel Case-Hardened Self-Tapping Screw with Drill Tip 3.5x25mm is available for immediate purchase, ideal for construction and metal fastening applications.
