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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 construction and assembly. Made from galvanized steel with a blue passivated surface, these screws ensure optimal torque transmission and corrosion resistance. Ideal for professionals, they simplify drilling, threading, and screwing in one step, making your projects faster and more efficient.
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Product Name/Title: Pias Drilling Screw Countersunk Head | AW Drive | Zinc Plated | 100 PCS | by Wurth
Brand: Wurth
SKU: 20573919
Alternatively Known As: Self-tapping drilling screw, Countersunk head screw, AW drive screw, Metal drilling screw
Technical Specifications
- Material: Steel
- Surface: Zinc plated (blue passivated A3K)
- Nominal diameter (d1): 3.9 mm
- Length (l1): 19 mm
- Head diameter (dk): 7.5 mm
- Head height (k1): 2.8 mm
- Internal drive: AW20
- Drill tip length (lp): 3.1 mm
- Head type: Countersunk head 80 degree
- Thread type: Self-tapping screw thread
- Min. recommended substructure thickness: 1.5 mm
- Max. material thickness to be drilled through (metal): 3.0 mm
- Min./max. recommended installation speed (idling): 1700-2500 rpm
- RoHS-compliant: Yes
- Dimensions (H x L x W): 2.8mm x 19mm x 7.5mm
- Weight: 0.02 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 work step to reduce time and effort
- Exact drilling diameter for each screw connection minimizing thread tolerance
- Prevents installation errors with optimum connection
- Fatigue-free screwing with lower contact pressure required
- Largest possible contact surface of bit in screw drive for even force distribution
- Prevents damage to surface-protection coating ensuring better corrosion resistance
Professional Installation Requirements
- Installation should be performed by professionals using suitable drills and adhering to recommended installation speeds for optimal performance and safety.
Applications
- Metal construction and assembly
- Sheet metal fastening
- General purpose drilling and screwing in metal materials
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 provides warranty against manufacturing defects as per company standards.
Available Now
Wurth Pias Drilling Screw Countersunk Head with AW Drive SCR DBIT CS AW20 A3K 39X19 100 PCS is available for immediate purchase, ideal for metal fastening and construction applications.
