Wing-type drilling screw, countersunk milling head with AW drive SC8

Name: Wing-type drilling screw, countersunk milling head with AW drive SC8
Brand: Würth
SKU: 021998670

Steel black countersunk milling head SC8 AW
SCR-DBIT-WNG-CS-SC8-AW30-(SOS)-6,3X70

Art.-no. 021998670

EAN 4053479657783

All versions

Specification

High-performance drilling screw for secure direct screwing of wood to steel substructures

Material

Case-hardened carbon steel

Surface

approx. 500 hrs. no base metal corrosion (salt-spray mist test in accordance with DIN EN ISO 9227 - NSS

Processing of hardwood and softwood by countersunk head with milling ribs

Optimal power transmission and protection of corrosion protection by the AW drive

Notice

Only install using equipment with depth stop and claw coupling.

Wing-tip drilling screws must be appropriately tested for usability for each application case.

Application area

Wooden floors on steel substructures

Suitable for mounting on steel beams with a steel quality up to a yield strength of 460MPa (tensile strength R_m 520-670 MPa)

Floor attachment in commercial vehicle and platform construction


Nominal diameter (d)	6.3 mm
Length (l)	70 mm
Head diameter (d_k)	12 mm
Drill tip length (l_p)	12 mm
Other standard	WN 219-9
Material	Steel
Surface	Special coating according to specifications
Head type	Countersunk milling head
Internal drive	AW30
Min. recommended substructure thickness	3 mm
Max. material thickness to be drilled through (metal) (l_U)	8 mm
Max. attachment thickness (l_B)	52 mm
RoHS-compliant	Yes