pias® drilling screw, flat head with AW drive
pias steel zinc plated pan head AW
SCR-DBIT-PANHD-AW20-(A3K)-3,9X25
ZEBRA PIAS
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Assembly time reduced by at least 50 % using the drill tip
- Drilling without centre-punching
- Thread forming
- Fastening
all in one operation
Additional optimal torque transmission by the AW drive
Suitable for component combinations tI/tII in accordance with approval ETA-10/0184
- Steel/steel for dia. 4.2 mm, 4.8 mm and 5.5 mm
- Contact pressure during use approx. 100 N, screw in with depth stop if necessary.
- Drilling screws must be processed with a suitable drill driver (e.g. cordless drill driver with depth stop)
- The use of impact screwdrivers is not permitted
- Drilling screws must be attached perpendicular to the surface of the component
Galvanized drilling screws may only be used where dampness is not to be expected. For fasteners with a construction permit, the permit, and in particular Part 2 "Special regulations", must always be observed.
Datasheets(X)
 | |
Material | Steel |
Surface | Zinc plated |
RoHS-compliant | Yes |
Head type | Pan head |
Drive type | AW |
Thread type | Self-tapping screw thread |
Shape of tip | Drilling tip |
Underground | Steel, Aluminum |
Nominal diameter (d1) | 3.9 mm |
Length (l1) | 25 mm |
Head diameter (dk) | 7.5 mm |
Head height (k1) | 3.1 mm |
Drill tip length (lp) | 4 mm |
Screw-thread length with drill tip | 21.5 mm |
Internal drive | AW20 |
Min. recommended substructure thickness | 1.5 mm |
Max. material thickness to be drilled through (metal) | 3.0 mm |
Min./max. attachment thickness | 1.5-18.5 mm |
Min./max. recommended installation speed (idling) | 1700-2500 rpm |
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