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Self-drilling screws for sandwich panels 5.5/6.3x210 mm with washer A19 RAL 9002 - 100 pcs. by KOELNER
4.1 (66 items)
Limited Time SaleUntil the end
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US$54.00 cheaper than the new price!!
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Used US$36.00
Product details
| Management number | 211236911 | Release Date | 2026/04/04 | List Price | US$36.00 | Model Number | 211236911 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
The unique drill bit shape ensures swift, hassle-free installation in metal structures crafted from hot rolled sections.
- Toughened thread surface (flexible core) and robust zinc coating (min. 12um) for corrosion resistance
- Colored polyester coating (45-50um, RAL/NCS RR) for extra corrosion protection
- Thread shape and height optimized for sandwich panels and steel construction use
- Self-vulcanizing EPDM washer, resistant to temperature and UV
- Dual threads: one for steel mounting, second under head to prevent panel dents and seal connections
- Designed drill bit for swift, hassle-free steel installation; sharp point for fixture surface stability
| Brand | Koelner |
|---|---|
| Color | RAL 9002 |
| Size Name | 5.5/6.3x210 mm |
| Metal Type | Steel |
| Thread Type | Two Types of Threads: One Designed for Mounting Into a Steel Structure, Second Under Head Thread |
| Finish Types | Powder Coated |
| Manufacturer | KOELNER |
| Material Type | EPDM washer |
| Exterior Finish | Polyester Coating (RAL 9002) |
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