pias® wing-type drilling screw, countersunk head with AW drive
Wing-pias steel flake zinc silver cntrsnk. head AW
SCR-DBIT-WNG-CS-CUTHD-AW30-(LFR)-6,3X85
Art.-no. 021986485
EAN 4049557394909
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Cr(6)-free corrosion protection, approx. 500 h, no base metal corrosion (salt-spray mist test in accordance with DIN EN ISO 9227 - NSS)
Countersunk head with milled pockets, for processing in softwood. For use in hardwood, the variant with head Ø 12mm is suitable (type. 0219864..).
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 surface!
 - Wing-pias screws must be appropriately tested for usability for each application case. Only install using application tools with a depth stop and claw coupling
 - 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
 
Datasheets(X)
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- 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
 
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Nominal diameter (d)  | 6.3 mm  | 
Length (l)  | 85 mm  | 
Head diameter (dk)  | 12 mm  | 
Drill tip length (lp)  | 6 mm  | 
Other standard  | Company standard  | 
Material  | Steel  | 
Surface  | Flake zinc silver-grey  | 
Head type  | Countersunk head 80 degree  | 
Internal drive  | AW30  | 
Thread type  | UNC  | 
Min. recommended substructure thickness  | 2 mm  | 
Max. material thickness to be drilled through (metal) (lU)  | 6 mm  | 
Max. material thickness for wood (lH)  | 65 mm  | 
Min./max. recommended installation speed (idling)  | 800-1200 rpm  | 
RoHS-compliant  | Yes  | 
Select RAL-colour code
!! NOTE: On-screen visualisation of the colour differs from real colour shade!!
