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pias® drilling screw, countersunk head with AW drive

pias steel zinc plated countersunk head AW
SCR-DBIT-CS-AW20-(A3K)-4,2X25
ZEBRA PIAS

Art.-no. 020574225
EAN 4038898570004

Prices for customers after login
pias® drilling screw, countersunk head with AW drive

Art.-no. 020574225

Prices for customers after login
Quantity
PU
x 1000 pcs

Exclusively for trade customers

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Galvanised steel, blue passivated (A3K), with AW drive

Drilling, threading, screwing-in - all in one work step


Therefore considerably reduced time and effort



Exact drilling diameter for each screw connection


  • Resulting in minimisation of thread tolerance

  • Always an optimum connection


Prevents installation errors



AW drive system


  • Optimal torque transmission

  • Longer service 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
Notice
  • Contact pressure during use approx. 100 N, screw in with depth stop if necessary.

  • 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.

Zinc-plated drilling screws may only be used where dampness is not to be expected. For fasteners with building authority approval, the approval, and in particular Part 2 "Special regulations", must always be observed.

Product information

Datasheets(X)

CAD data (available after login)

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Other standard

Company standard

Material

Steel

Surface

Zinc plated

Nominal diameter (d1)

4.2 mm

Length (l1)

25 mm

Head diameter (dk)

8.1 mm

Head height (k1)

3.1 mm

Internal drive

AW20

Drill tip length (lp)

3.7 mm

Head type

Countersunk head 80 degree

Thread type

Self-tapping screw thread

Min. recommended substructure thickness

1.5 mm

Max. material thickness to be drilled through (metal)

3.5 mm

Min./max. recommended installation speed (idling)

1700-2500 rpm

RoHS-compliant

Yes

Art.-no.
Cust. Mat. No.

Hazardous Material

Product information

Datasheets()

Datasheets ()

CAD data  | 

Certificates/ Documents

 | 

 | 

Technical information