EJOFAST® self-drilling screw JF3-Plus-4.9
Specyfikacja
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Zastosowanie
- Fastening profiled steel, aluminium and roofing sheets to timber substructure
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Właściwości
- A2 stainless steel with hardened steel drill point
- Stainless steel sealing washer
- Pre-assembled sealing washer
- Fastening with reduced swarf
- Assembly without pre-drilling
- Non-skid application
- High load-carrying capacity
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Specyfikacje techniczne
- Diameter: 4.9 mm
- Drive: Hexagon A/F8
- Installation rotation speed: max. 1500 rpm
- Drill capacity tI + tII: 0.88 mm