pias® wing-type drilling screw, countersunk milling head with AW drive
Wing-pias steel zinc plated yellow cs head AW
SCR-DBIT-WNG-CS-CUTHD-AW30-(A3L)-6,3X65
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Steel, yellow galvanized
With self-tapping thread
Countersunk milling head for use with hard and soft woods
AW drive system
- Enhanced torque transmission
- Longer life
- Optimum centring
- Better mounting output thanks to fatigue-free screwing in; the required contact pressure for transmission of the torques is considerably lower
- Largest possible contact surface of bit in screw drive
- Even force distribution prevents damage to the surface-protection coating and therefore ensures better resistance to corrosion
- The recommended maximum wood thickness lH was calculated with reference to the maximum attachment thickness lU of the substructure!
- Wing-pias® must be appropriately tested for usability for each application case. Only install using application tools with a depth stop and claw coupling
- A suitable drill/driver (e.g. cordless drill/driver with depth stop) must be used with self-drilling screws
- The use of impact drivers is not permitted
- Self-drilling screws must be inserted perpendicular to the surface of the component
For 3.9/4.2/4.8 mm diameters
General construction permit Z-14.4-634
For use with wood and gypsum material boards and cement-bound mineral construction material boards with thin-walled steel profiles.
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)
- Force feeding of the screw is prevented by the wings drilling out the wood
- The core hole is drilled into the substructure. The wings break off upon contact with the metal
- The first few turns of the screw cut the thread, the remainder of the screw then screws into the thread
 | |
Nominal diameter (d) | 6.3 mm |
Length (l) | 65 mm |
Head diameter (dk) | 12.4 mm |
Head height (k1) | 5.0 mm |
Drill tip length (lp) | 12.5 mm |
Other standard | WN 219 |
Material | Steel |
Surface | Zinc plated yellow |
Head type | Countersunk milling head |
Internal drive | AW30 |
Thread type | Self-tapping screw thread |
Min. recommended substructure thickness | 2.0 mm |
Max. material thickness to be drilled through (metal) (lU) | 6 mm |
Max. material thickness for wood (lH) | 49 mm |
Min./max. recommended installation speed (idling) | 1200-1800 rpm |
Approval | No |
RoHS-compliant | No |