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SCI 5mm x 100mm Counter Sink Wood Screws 100 pcs
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SCI 5mm x 100mm Counter Sink Wood Screws 100 pcs

00040
£39.20
In stock
1
Product Details
Brand: Rothoblaas Holztechnic

NEW SNK counter sink wood screws suitable for aggressive outdoor environments. Suitable for service class 1, 2 and 3 applications. Can be used for wooden panels <470 Kg/m3 without pre drilling. Part of the Rothoblass Holztechnic range.

Key Performance Characteristics

High torsional strength

Self perforating tip with set back notch

Ausentistic stainless steel A2

High Corrosion resistance

Counter sink head with under head ribs

Diameter 3.5mm - 8mm

Lengths 25mm to 320mm

Technical Properties


Nominal Diameter d1 mm 3.5 4 4.5 5 6 8
Head Diameter dk mm 7.00 8.00 9.00 10.00 12.00 14.50
Tip Diameter d2 mm 2.25 2.55 2.80 3.40 3.95 5.40
Shank Diameter ds mm 2.55 2.80 3.25 3.70 4.45 5.85
Head Thickness t1 mm 3.5 3.8 4.25 4.65 5.3 6.0
Pre drilling hole diameter dv mm 2.0 2.5 3.0 3.0 4.0 5.0
Characteristic Yield Moment Myk Nmm 1260 1960 2770 4370 8220 17600
Characteristic withdrawal resistance parameter Fax,k N/mm2 19.1 17.1 17.2 17.9 11.6 14.8
Associated density Pa kg/m3 440 410 410 440 420 410
Characteristic head pull through parameter Fhead,k N/mm2 16.0 13.4 18.0 17.6 12.0 12.5
Associated density Pa kg/m3 380 390 440 440 440 440
Characteristic tensile strength Ftens,k kN 2.21 3.23 4.40 5.01 6.81 14.1
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