pias® drilling screw with hexagon head and drill tip Case-hardened steel, zinc-plated, blue passivated
pias W-214 steel zinc plated hexagon head
SCR-DBIT-WS8-(A3K)-4,8X25
ZEBRA PIAS
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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
Suitable for component combinations tI/tII according to approval ETA-10/0184
- Steel/steel for ∅ 4.2 mm-6.3 mm
- 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
Zinc-plated drilling screws may only be used where dampness is not to be expected. For connection elements with a construction permit, the permit, and in particular Part 2 "Special regulations", must always be observed.
Datasheets(X)
CAD data (available after login)
 | |
Standards | CS |
Material | Steel |
Surface | Zinc plated |
RoHS-compliant | Yes |
Head type | Hexagon head |
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) | 25 mm |
Head diameter (dk) | 10.5 mm |
Head height (k1) | 4.45 mm |
Drill tip length (lp) | 5.75 mm |
Screw-thread length with drill tip | 21 mm |
External drive (s1) | WS8 |
Max. material thickness to be drilled through (metal) | 4.4 mm |
For max. substructure thickness | 3 mm |
Min./max. attachment thickness | 1.8-16 mm |
Approval | ETA-10/0184 |
Min./max. recommended installation speed (idling) | 1200-1800 rpm |
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