Tapping screws 4.2x13 1000pcs
Self-Drilling Screws for Metal Fastening – 4.2 x 13 mm (1000 pcs)
High-efficiency, quick-install self-drilling screws designed specifically for fastening L, Z, and T-type brackets to metal sheets. Commonly used in ventilation systems for connecting round ducts to round fittings, providing a stable and secure connection without the need for pre-drilling.
The price is indicated for a package of 1000 pcs, VAT 21% included.
Applications:
- Fastening ventilation brackets (L, Z, T types) to metal surfaces
- Connecting round ventilation ducts with fittings
- Suitable for sheet metal constructions requiring fast and precise installation
Material and Coating:
- Made from durable metal with zinc coating
- Offers corrosion resistance and long service life
- Recommended for indoor use in ventilation systems
Technical Information:
Size: 4.2 x 13 mm
Self-drilling point eliminates the need for pilot holes
Head type: Phillips cross head, compatible with manual and power tools
Pack quantity: 1000 pieces
Price is per pack
Advantages:
- Fast installation without pre-drilling
- Saves time and ensures efficiency
- Accurate and reliable fastening
- Proven choice for HVAC system assembly
