Image similar

RP-T2 Thin sheet screw, Hexagon head with pressed-on washer, 4.5 x 25 mm, Full thread, AF 8, Bimetal (stainless steel A2/steel), Nickel strike, zinc plated blue, lubricated, ETA-21/0306, 100 Pcs.

on request
per 100 Pieces
No availability information


Sales data

Minimum order quantity 100 Pieces
Order step 100 Pieces


RP-T2 Thin sheet screw


No subsequent cleaning of the roof surface is needed thanks to chip-free fastening = time and cost savings.

High pull-out values even in thin-walled components. More thread turns are formed in the displaced material owing to the thin sheet metal tip.

Fast screw-in speed due to double thread.


Drilling screw for fixing aluminium and steel profile sheets to aluminium and steel substructures without chipping.
Fixing short aluminium profiles to profile sheets, mounting standing seam clips, steel and aluminium sheet connections


1. Inserting the screw with increased pressure and low rotation speed (approx. 200 revolutions)2. Pressure can be reduced as soon as the thread engages. The rotation speed can then be increased to approx. 1,600 revolutions.3. Immediately before fitting the sealing washer, reduce the rotation speed considerably and tighten the sealing washer until it is slightly compressed.4 Recommended tightening torque for steel substructure approx. 3 Nm, under 0.8 mm material thickness 1 Nm.Recommended tightening torque for aluminium substructure approx. 1 Nm, under 0.8 mm material thickness 0.5 Nm.


Article number 00DB79B020-0450252-1
Code 68637/2
GTIN/EAN 4005674686372
Diameter d 4.5 mm
Length L 25 mm
Thread length L1 23.5 mm
Height of head k 5 mm
Total gross weight 429.00 g
Area of application Sheet steel connections: Steel on steel substructure
Component I.1 Thickness 0.4 - 1.0 mm
Component II.1 Thickness 0.5 - 1.0 mm
Core diameter d1 3.3 mm
Drilling capacity Component 1 [mm]: Steel 0.4 - 1.0; Aluminium 0.5 - 1.2 Component 2 [mm]: Steel 0.5 - 1.0; Aluminium 0.5 - 1.2
Paint colour unpainted
Approval ETA-21/0306
Material Bimetal (stainless steel A2/steel)
Surface Nickel strike, zinc plated blue, lubricated
Drive type AF
Drive size 8
Head shape Hexagon head with pressed-on washer
Approval with annex ETA-21/0306, Annex 28.10
Drilling capacity 1 x 1.0/2 x 0.8 mm
Processing speed 1,600 U/min
Clamping area on steel 1 - 10 mm
Packaging quantity 100
Packaging unit Pcs.
Packaging size (HxWxD) 76.00 mm x 85.00 mm x 62.00 mm
Net weight 399.00 g


File (RP-T2 4,5_ETA-210306-en_16009_ROP.pdf, 8.34 MB)

File (DoP-002 en_d_16028_ROP.pdf, 130.07 KB)

Last viewed