EJOT® self-drilling screw JT3-FR-2-4.9
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Specification
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Applications
- Fastening corrugated profile steel or aluminium sheets to timber substructure
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Properties
- A2 stainless steel with hardened drill point
- Stainless steel sealing washer
- Pre-assembled sealing washer
- With truss head
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Technical specifications
- Diameter: 4.9 mm
- Drilling capacity tI + tII: 1.0 + 1.0 mm
- Drive: Hexalobular drive T25
- Installation rotation speed: max. 1500 rpm