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S-MD 43 S Self-drilling metal screws

Self-drill screw S-MD43S 5,5x63 #414307

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Technical Data
Documents
Features & Applications
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r2971

Self-drilling screw (A2 stainless steel) with 14 mm washer for medium-thick metal-to-metal fastenings (up to 6 mm)

  • Base materials: Carbon steel, Aluminium
  • Environmental conditions: Dry indoor, Indoor with temporary condensation, Outdoor with low pollution, Outdoor with moderate concentration of pollution
  • Length: 63 mm

Choose options

Thickness fastened range MF
  • 1.2 - 45 mm
Drilling capacity range DC
  • 2.6 - 6 mm
Length
  • 63 mm
Screw drive/recess type
  • Hexagon 8
Pack size
  • 100 pc
 Product options
Quantity
Packs
Total Pieces
100
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Discounted net
EUR218,28
EUR2,18 / 1 Piece

Technical Data

Base materials
Carbon steel, Aluminium
Environmental conditions
Dry indoor, Indoor with temporary condensation, Outdoor with low pollution, Outdoor with moderate concentration of pollution
Length
63 mm
Screw head diameter
10 mm
Washer type
Bonded EPDM

Documents

Approval document
Reference document
Technical information
Declaration of performance
Sustainability Documentation
Operating Instruction
pdf DIBt Zulassung Z-14.4-769 für Fassadenschrauben S-MD, S-AD, S-MP, S-PD und S-PS, German, English [ 13.3 MB ]
pdf ETA-18/0880_for_SM_screws_2024-04-11_en, German [ 4.4 MB ]
pdf ETA-18/0880_for_SM_screws_2024-04-11_en, English [ 4.4 MB ]

Features & Applications

Features

  • Self-drilling screw for fast assembly in one step
  • Perfect Sealing (PS) feature – specially engineered geometry below the head which prevents over-compression of the EPDM washer, helping to reliably seal out water
  • Fast and robust drill tip with Racing Tip technology – a wave-form cutting edge which removes chips much faster and helps prevents point burn-out
  • For reliable fastenings with defined load values
  • Attractive final appearance – screw head can be coloured to match the façade

Applications

  • Fastening sheet metal and profiles to steel substructures and framing, with or without intermediate insulation layers
  • Stainless steel (A2) for fastening in mildly corrosive environments
  • Thin to medium-thick metal-to-metal connections (up to 6 mm)
  • Watertight fastenings – 14 mm washer included
  • Fastening aluminium to aluminium substructures and fastening corrugated metal sheets to liner trays
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