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Updated product information. We are reviewing every description in the catalogue. The application area and the materials listed may be incorrect while we set the correct materials on all articles. If in doubt, ask your contact at A4.
Field of Application
Materials
- Aluminium
For St 12, St 13, St 14, St 33, St 37, USt 37, RSt 37, St 44, St 50, St 52, other unalloyed steels up to a tensile strength of 510 N/mm2, plus aluminium and other soft metals.
Description
The self-drilling screw for corrosion-resistant installation in steel and aluminium.
Advantages
- Drilling, thread forming and bolting in one go.
- Considerably reduced time and effort.
- Rustproof mounting with the A2 stainless steel thread.
- Special Ruspert coating (zinc-aluminium lamellar coating) lubricates the stainless steel thread and protects the steel tip against corrosion.
Advice
- Minimum screw length = clamping force + material thickness + drill bit tip length + 3 mm.
- RECA sebSta must always be screwed in until only the threads of the stainless steel section are engaged.
Technical specifications
| Diameter | 4.2 mm |
| Drill tip length | 4.5 mm |
| Head diameter | 8.2 mm |
| Head height | 3.05 mm |
| Internal drive | H2 |
| Length | 19 mm |
| Material | Bimetal |
| Max. material thickness | 3.0 mm |
| Min. material thickness | 1.75 mm |
| Min./max. material thickness | 1.75-3.0 mm |
| Surface | Flake zinc |
Expected delivery: 29–30 Sep
Order by Wednesday 23:59 · sent to Reca on Thursday
sebSta pan head drilling screw, sim. to DIN 7504-N, 4.2 X 19
The self-drilling screw for corrosion-resistant installation in steel and aluminium.
| Article number | 021184219 |
| EAN | 4029484051441 |
| Pack unit | pk (100 pcs) |
| Diameter | 4.2 mm |
| Drill tip length | 4.5 mm |
| Head diameter | 8.2 mm |
| Head height | 3.05 mm |
| Internal drive | H2 |
| Supplier | RECA NORM |
