Wing-type drilling screw, countersunk milling head with AW drive SCT7
Steel flake zinc silver cs milling head SCT7 AW
SCR-DBIT-WNG-CS-SCT7-AW40-(ZFSH)-8X70
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Material
Case-hardened carbon steel
Corrosion protection
- Zinc flake coating
- Cr(6)-free
- approx. 500 hrs. no base metal corrosion (salt-spray mist test in accordance with DIN EN ISO 9227 - NSS
Drill tip
Fully hardened drill plate (function-related without corrosion protection layer)
Processing of hardwood and softwood by countersunk head with milling ribs
Optimal power transmission and protection of corrosion protection by the AW drive
Only install using equipment with depth stop and claw coupling.
Wing-tip drilling screws must be appropriately tested for usability for each application case.
Datasheets(X)
CAD data (available after login)
Wooden floors on steel substructures
Especially for mounting on IPE steel beams (with parallel inner surfaces of the flanges)
Steel quality of the substructure up to a yield strength of 460MPa (tensile strength Rm 520-670 MPa)
Floor attachment in commercial vehicle manufacture
 | |
Nominal diameter (d) | 8 mm |
Length (l) | 70 mm |
Head diameter (dk) | 15 mm |
Drill tip length (lp) | 14.0 mm |
Other standard | WN 219-9 |
Material | Steel |
Surface | Flake zinc silver |
Internal drive | AW40 |
Min. recommended substructure thickness | 3 mm |
Max. material thickness to be drilled through (metal) (lU) | 7.0 mm |
Max. attachment thickness (lB) | 35 mm |
RoHS-compliant | Yes |
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