S-MD55Z Self-drilling metal screws
Self-drilling screw (zinc-plated carbon steel) with 16 mm washer for thick metal-to-metal fastenings (up to 15 mm)
- Application 01: Fastening sheet metal and profiles to steel substructures and framing, with or without intermediate insulation layers
- Screw drive/recess type: Hexagon 8
- Advantage 01: Self-drilling screw for fast assembly in one step
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Technical Data
Application 01
Fastening sheet metal and profiles to steel substructures and framing, with or without intermediate insulation layers
Screw drive/recess type
Hexagon 8
Advantage 01
Self-drilling screw for fast assembly in one step
Application 02
Galvanised carbon steel for fastening in dry, indoor environments
Washer size
16 mm
Advantage 02
Perfectly sealed fastening points
Base materials
Carbon steel
Advantage 03
Perfect Sealing (PS) feature – specially engineered geometry below the head which prevents over-compression of the EPDM washer, helping to reliably seal out water
Advantage 04
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
Environmental conditions
Dry indoor
Screw diameter d
5.5 mm
Screw head diameter
10 mm
Product class
Premium
Washer type
Bonded EPDM
Documents
Features & Applications
Features
- Self-drilling screw for fast assembly in one step
- Perfectly sealed fastening points
- 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
- Creates more reliable fastenings with defined load values
Applications
- Fastening sheet metal and profiles to steel substructures and framing, with or without intermediate insulation layers
- Galvanised carbon steel for fastening in dry, indoor environments
- Thick metal-to-metal connections (up to 15 mm)
- For applications requiring watertight fastenings with 16 mm washer
For approval or certificate information, please see individual items.
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