BIS double-ended screw M8x100 mm 6263810

Two-thread screw BIS M8x100 mm is a universal fastening element, used in both construction installations and wooden element connections. Made of electrolytically galvanized steel, it provides corrosion resistance and connection durability. Its construction combines a metric M8 thread and a wood screw thread, allowing for mounting to various building materials.

Construction and application

The BIS screw features a two-thread construction – one thread is designed for screwing into elements with a metric thread (e.g. anchors), and the other for fastening into wood or wood-based materials. The total length of the screw is 100 mm, with the metric thread occupying 40 mm and the wood screw thread 50 mm. This solution makes the screw ideal for mounting elements requiring a solid and durable connection. It fits a 10mm diameter anchor.

Advantages for professionals and end-users

• Versatility: Can be used in both metal (with metric thread) and wooden elements.
• Precise mounting: The hexagon between the threads allows for precise torque adjustment, which is particularly important in demanding applications.
• Fast installation: The Torx socket allows for efficient work with a screwdriver, reducing installation time.
• Durability: The galvanized surface protects against corrosion, ensuring long-term connection reliability.
• Ease of use: Simple construction and standard thread size make it easy to select the appropriate tool and accessories.

Technical specifications

The BIS M8x100 mm screw has a surface protection in the form of electrolytic galvanizing, which increases its resistance to weathering and corrosion. The fastening system is based on a Torx socket, providing a secure grip and minimizing the risk of damage to the screw head during installation. The total length of 100mm ensures a stable connection even in the case of thicker materials.