Drilling screw, hexagon head with reduced drill tip piasta®
Self-tapping facade screw piasta reduced drill tip
SCR-DBITR-HEX-FLG-WS8-(RUS)-4,8X20
ZEBRA PIASTA
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Reduction of the assembly time using the drill bit tip by min. 50%:
- Drilling without centrepunching
- Thread moulding
- Securing
All in one operation
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) | 4.8 mm |
Length (l1) | 20 mm |
Head diameter (dk) | 10.9 mm |
Head height (k1) | 5.4 mm |
Drill tip length (lp) | 4.5 mm |
Screw-thread length with drill tip | 18 mm |
External drive (s1) | WS8 |
Max. material thickness to be drilled through (metal) | 2.5 mm |
For max. substructure thickness | 1.5 mm |
Min./max. attachment thickness | 2.5-6.5 mm |
Min./max. recommended installation speed (idling) | 1700-2500 rpm |