piasta self-drilling screw, hexagon head A2 stainless steel with drill tip and moulded thread made of hardened steel
SCR-DBIT-WS7-(RUS)-4,2X38
Art.-no. 0214814238
EAN 4011231275279
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Everything in one step
- Utilisation of the drill tip reduces the assembly time by at least 50 %:
- Drilling without centre-punching
- Thread forming
- Fastening
Suitable for component combinations tl/tII in accordance with approval ETA-10/0184
- Steel/steel, for dia. 4.2 mm to 6.3 mm
- Aluminium/steel, for dia. 4.8 mm
- Aluminium/aluminium, for dia. 4.8 mm
Datasheets(X)
 | |
Material | Bimetal |
Surface | Flake zinc |
RoHS-compliant | Yes |
Head type | Hexagon head with collar |
Drive type | Hexagon |
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 |
External drive (s1) | WS7 |
Max. material thickness to be drilled through (metal) | 3.0 mm |
For max. substructure thickness | 2.0 mm |
Min./max. attachment thickness | 1.5-23.0 mm |
Approval | ETA-10/0184 |
Min./max. recommended installation speed (idling) | 1700-2500 rpm |
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