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Piasta® Drilling Screw | A2 Stainless Steel | Cone Slot H Drive | 50 PCS | by Wurth
Piasta® drilling screws are designed for efficient fastening in aluminum and steel substructures, featuring a durable A2 stainless steel construction and a cone slot H drive for secure fastening. Ideal for construction and assembly applications, these self-tapping screws reduce assembly time by at least 50%, allowing for drilling without center punching and thread molding in one operation.
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Product Name/Title: Piasta® Drilling Screw | A2 Stainless Steel | Cone Slot H Drive | 50 PCS | by Wurth
Brand: Wurth
SKU: 21184232
Alternatively Known As: Self-tapping drilling screw, pan head screw, stainless steel drilling screw, recessed head screw
Technical Specifications
- Material: Bimetal (A2 stainless steel with hardened steel drill tip)
- Surface: Flake zinc
- Head type: Pan head
- Drive type: Cone slot H (H2 internal drive)
- Thread type: Self-tapping screw thread
- Shape of tip: Drilling tip
- Nominal diameter: 4.2 mm
- Length: 32 mm
- Head diameter: 8.2 mm
- Head height: 3 mm
- Drill tip length: 4.5 mm
- Screw-thread length with drill tip: 30.5 mm
- Min. recommended substructure thickness: 1 mm
- Max. material thickness to be drilled through (metal): 3 mm
- Max. substructure thickness: 2 mm
- Attachment thickness range: 1.5-20 mm
- Recommended installation speed: 1700-2500 rpm
- RoHS-compliant: Yes
- Dimensions (H x L x W): 3mm x 32mm x 8.2mm
- Weight: 0.1 kg
Key Features
- Made of A2 stainless steel with hardened steel drill tip
- Cone slot H drive type for secure fastening
- Drill tip reduces assembly time by at least 50%
- Drilling without centre punching, thread moulding, and securing in one operation
- Self-tapping screw thread with pan head
- RoHS-compliant
Professional Installation Requirements
- Installation by a qualified professional is recommended to ensure proper fastening and safety compliance.
Applications
- Fastening in aluminum and steel substructures
- Aesthetic fittings in visible areas without additional sealing washer
- Suitable for non-approved areas in construction and assembly
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Made from stainless steel for durability and corrosion resistance, reducing replacement frequency
- RoHS-compliant, ensuring reduced hazardous substances
Warranty Information
Standard manufacturer warranty applies. Please refer to Wurth warranty policy for details.
Available Now
Wurth piasta® drilling screws are available for immediate purchase, ideal for construction, manufacturing, and assembly applications requiring durable and efficient fastening solutions.
