Drilling screw, round head with AW drive piasta®
piasta stainless steel A2 zinc-flake AW
SCR-DBIT-PANHD-AW20-(RUS)-4,8X38
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
Additional optimum torque transmission by the AW drive
Suitable for component combinations tI / tII according to approval ETA-10/0184
- Steel/steel for ∅ 4.2 mm and 4.8 mm
- Aluminium/steel for ∅ 4.8 mm
- Aluminium/aluminium for ∅ 4.8 mm
Datasheets(X)
CAD data (available after login)
 | |
Material | Bimetal |
Surface | Flake zinc |
RoHS-compliant | Yes |
Head type | Pan head |
Drive type | AW |
Thread type | Self-tapping screw thread |
Shape of tip | Drilling tip |
Underground | Steel |
Nominal diameter (d1) | 4.8 mm |
Length (l1) | 38 mm |
Head diameter (dk) | 9.5 mm |
Head height (k1) | 3.5 mm |
Drill tip length (lp) | 6 mm |
Screw-thread length with drill tip | 35.5 mm |
Internal drive | AW20 |
Min. recommended substructure thickness | 1.5 mm |
Max. material thickness to be drilled through (metal) | 4.4 mm |
For max. substructure thickness | 3 mm |
Min./max. attachment thickness | 1.5-23.75 mm |
Approval | ETA-10/0184 |
Min./max. recommended installation speed (idling) | 1700-2500 rpm |