Types
VBR-PC Ø5.3 combi-drive screw
Copper washer-head roofing screw with cross recess, with 17.5 mm washer.
VBI-C Ø5.3 combi-drive stainless screw
Stainless steel A2 washer-head roofing screw with cross recess, with 24 mm washer.
VBI-PC Ø5.3 combi-drive stainless screw
Stainless steel A2 washer-head roofing screw with cross recess, with 17.5 mm washer.
VI-TORX stainless steel A2 Torx screw
Stainless steel A2 washer-head roofing screw with Torx 20 drive, with washer.
VIR-TORX copper-plated stainless steel A2 Torx screw
Copper-plated stainless steel A2 washer-head roofing screw with Torx 20 drive, with washer.
VI-C stainless steel A2 screw (cross)
Stainless steel A2 washer-head roofing screw with cross recess, with washer.
VI TDM-C / TORX stainless steel A2 “dark brown” screw
Stainless steel A2 washer-head roofing screw with cross and Torx 20 drive, dark brown finish, with 20 mm washer.
VI BG-C stainless steel “white-grey” screw
Stainless steel A2 washer-head roofing screw with cross recess, white-grey finish, with 20 mm washer.
VI ANTR-C stainless steel anthracite screw
Stainless steel A2 washer-head roofing screw with cross recess, anthracite finish, with 20 mm washer.
VIR-C copper-plated stainless steel screw
Copper-plated stainless steel A2 washer-head roofing screw with cross recess, with washer.
Screw fastening is the most common and immediate fixing solution in construction, thanks to its ease of use and the high level of safety it provides.
Each screw type is engineered to match specific base materials—from wood to concrete, steel, and window or door frames.
Bossong supports industry professionals in their daily work with a wide range of products developed through decades of field experience.
Types of Screws
- Screws for steel
- Screws for wood
- Screws for sheet-metal work
- Concrete screws
- Frame screws
- Screws for aerated concrete
Technical Area
Design your fastening system with our calculation software, download technical data sheets for your preferred products, and watch installation tutorials.
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