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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
For Al 99, Al Mn 1, Al Mg 1, Al Mg 3, Al Mg 5, Al MgSi 1 and other soft metals
Advice
- Minimum screw length = clamping force + material thickness + drill bit tip length + 3 mm.
- PLEASE NOTE: Only suitable for use with aluminium.
Technical specifications
| Diameter | 4.2 mm |
| Drill tip length | 4.5 mm |
| External drive | WS7 |
| Head diameter | 8.8 mm |
| Head height | 4.1 mm |
| Length | 25 mm |
| Material | Stainless steel A2 |
| Max. material thickness | 3.0 mm |
| Min. material thickness | 1.75 mm |
| Min./max. material thickness | 1.75-3.0 mm |
| Surface | Plain |
Expected delivery: 29–30 Sep
Order by Wednesday 23:59 · sent to Reca on Thursday
sebS hexagon head drilling screw, sim. to DIN 7504-K A2, AF 7, 4.2 x 25
Field of Application: For Al 99, AlMn 1, AlMg 1, AlMg 3, AlMg 5, AlMgSi 1 and other soft metals Advice: Minimum screw length = clamping force + material thickness + drill bit tip length + 3 mm. PLEASE NOTE: Only suitable for use with aluminium.
| Article number | 021414225 |
| EAN | 4029484053025 |
| Pack unit | pk (250 pcs) |
| Diameter | 4.2 mm |
| Drill tip length | 4.5 mm |
| External drive | WS7 |
| Head diameter | 8.8 mm |
| Head height | 4.1 mm |
| Supplier | RECA NORM |
