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Piasta® Drilling Screw | Hexagon Head A2 Stainless Steel | Drill Tip & Self-Tapping Thread | @Pack of 50 | by Wurth
Piasta® drilling screws with hexagon head and A2 stainless steel construction are perfect for attaching metal profiles to steel or aluminum substructures. Featuring a drill tip and self-tapping thread, these screws reduce assembly time by at least 50% and eliminate the need for center punching. Ideal for professionals in construction and industrial applications, they ensure secure and efficient fastening.
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Technical Specifications
- Material: Bimetal
- Surface: Flake zinc
- RoHS-compliant: Yes
- Head type: Hexagon head with collar
- Drive type: Hexagon (WS7)
- Thread type: Self-tapping screw thread
- Shape of tip: Drilling tip
- Underground: Steel, Aluminum
- Nominal diameter (d1): 4.2 mm
- Length (l1): 38 mm
- Head diameter (dk): 8.8 mm
- Head height (k1): 4 mm
- Drill tip length (lp): 5.0 mm
- Screw-thread length with drill tip: 35 mm
- Max. material thickness to be drilled through (metal): 3.0 mm
- Max. substructure thickness: 2.0 mm
- Min./max. attachment thickness: 1.5-23.0 mm
- Approval: ETA-10/0184
- Recommended installation speed (idling): 1700-2500 rpm
- Dimensions (H x L x W): 4mm x 38mm x 8.8mm
- Weight: 0.1 kg
Key Features
- Reduction of assembly time by at least 50% using the drill bit tip
- Drilling without centre punching
- Thread moulding and securing all in one operation
- Hexagon head with collar and hexagon drive
- Self-tapping screw thread with drilling tip
- Suitable for max. material thickness to be drilled through of 3.0 mm
- Approved under ETA-10/0184
Professional Installation Requirements
- Installation should be performed by professionals familiar with metal fastening and drilling screws to ensure proper torque and secure attachment.
Applications
- Attaching metal profiles to metal substructures made of steel or aluminium
- Suitable for component combinations tl/tII according to approval ETA-10/0184
- Steel/steel applications for diameters 4.2 mm to 6.3 mm
- Aluminium/steel and aluminium/aluminium applications for diameter 4.8 mm
Standards & Compliance
- Complies with AS/NZS 1170 – Structural Design Actions (Wind, Earthquake, Snow Loads)
Environmental Benefits
- RoHS-compliant material reduces hazardous substances
- Durable stainless steel construction extends product life and reduces waste
Warranty Information
Standard manufacturer warranty applies. Please refer to Wurth's warranty policy for details.
Available Now
The Wurth piasta® drilling screw hexagon head A2 stainless steel with drill tip 50 PCS is available for immediate purchase. Ideal for metal profile attachment in construction and industrial applications.
