Wing-tip drilling screw, countersunk milling head with pias AW drive®
Wing-pias C1 flake zinc silver countersunk head AW
SCR-DBIT-WNG-CS-CUTHD-AW40-(RSI)-8X65
Art.-no. 02159865
EAN 4047376278110
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- Hardened C1 (not stainless steel!)
 - RUSPERT® coated (silver)
 - Countersunk milling head for use with hard and softwoods
 - AW® drive for optimum power transmission and conservation of corrosion protection
 
Advantages in comparison to traditional drilling screws made of case-hardened steel
- For use with steel sub-structures with a strength of up to 700 N/mm2
 - Faster cutting speeds possible
 - The drill tip is strong enough for use with reinforced steel substructures
 - The wing pias® of nominal dia. 6.3 mm, can be used in steel sub-structures made of A2 stainless steel up to 4 mm thick
 
- 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. *Wood thickness and surface thickness lu = max. attachment length lB
 - 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
 
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)
CAD data (available after login)
- 1. Force feeding of the screw is prevented by the wings drilling out the wood
 - 2. The core hole is drilled into the substructure. The wings break off upon contact with the metal
 - 3. 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)  | 8 mm  | 
Length (l)  | 65 mm  | 
Head diameter (dk)  | 15 mm  | 
Head height (k1)  | 5.4 mm  | 
Drill tip length (lp)  | 14.5 mm  | 
Other standard  | Company standard  | 
Material  | Stainless steel, C1  | 
Surface  | Flake zinc silver  | 
Head type  | Countersunk milling head  | 
Internal drive  | AW40  | 
Thread type  | UNC  | 
Min. recommended substructure thickness  | 3.0 mm  | 
Max. material thickness to be drilled through (metal) (lU)  | 10 mm  | 
Max. attachment thickness (lB)  | 35 mm  | 
Min./max. recommended installation speed (idling)  | 800-1200 rpm  | 
RoHS-compliant  | Yes  | 
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