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piasta self-drilling screw, hexagon head with sealing washer

SCR-DBIT-WSH16-WS7-(RUS)-4,2X38

Art.-no. 0214804238

EAN 4011231274661

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piasta self-drilling screw, hexagon head with sealing washer

Art.-no. 0214804238

Individual price display after login
Quantity
PU
x 200 pcs

Exclusively for trade customers

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A2 stainless steel with drill bit tip and moulded thread made of hardened steel. For attaching aluminium and steel profiles as well as sandwich elements to aluminium and steel substructures ≤ 5 mm
  • The sealing washer consists of an A2 stainless steel metal back with vulcanised seal made from high-quality EPDM

  • Reduces installation time by at least 50 % thanks to the drill tip and enables drilling without centre-punching, thread forming and fastening, all in one step

  • Suitable for component combinations tI/tII in accordance with approval ETA-10/0184, steel/steel for dia. 4.2 to 6.3 mm

  • In addition, according to ETA-13/0210 sandwich attachment for dia. 6.3 mm from a length of ≥ dia. 50 mm
Product information

Datasheets(X)

Certificates/ Documents

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Material

Bimetal

Surface

Flake zinc

Material of sealing washer

Stainless steel A2

Surface of the sealing washer

Plain

Material of gasket

Ethylene propylene diene terpolymer rubber

RoHS-compliant

Yes

Head type

Hexagon head with collar

Drive type

Hexagon

Thread type

Self-tapping screw thread

Shape of tip

Drilling tip

Underground

Steel, Aluminum

Nominal diameter (d1)

4.2 mm

Length (l1)

38 mm

Outside diameter of the sealing washer (d2)

16 mm

Washer thickness (h1)

3 mm

Head height (k1)

4.0 mm

Drill tip length (lp)

4.2 mm

Screw-thread length with drill tip

34.5 mm

External drive (s1)

WS7

Max. material thickness to be drilled through (metal)

3.0 mm

For max. substructure thickness

2.0 mm

Min./max. attachment thickness

0-23.0 mm

Approval

ETA-10/0184

Min./max. recommended installation speed (idling)

1700-2500 rpm

Nominal
diameter
Head height (k1) Outside
drive (s1)
Drill tip
length (lp)
Drillable
material thickness max.
For substructure
thickness max.
Recommended
processing speed
4.2 mm 4 mm WAF7 4.2 mm 3 mm 1.5 mm 1700–2500 rpm
4.8 mm 5.4 mm WAF8 5.6 mm 4.4 mm 3 mm 1700–2500 rpm
5.5 mm 5.4 mm WAF8 6.9 mm 5.25 mm 4 mm 1200–1800 rpm
6.3 mm 6.8 mm WAF3/8 7.6 mm 6 mm 5 mm 1200–1800 rpm

Art.-no.
Cust. Mat. No.

Hazardous Material

Product information

Datasheets()

Datasheets ()

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Certificates/ Documents

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Technical information