Self-drilling fastener up to 12mm Ruspert 6.3 x 121mm for sandwich panels with washer A19..

Product description

Features and Benefits:

• Surface hardened thread. Protected with the highest quality anti-corrosive coating guaranteeing the resistance of 15 Kesternich cycles.
• Colorful polyester protective coating 45-50 um thick (RAL, NCS, RR), acts as an additional corrosion protection. Perfectly matches the color of the metal sheet. It has UV stabilizers that guarantee color stability over a long period of use.
• The shape of the thread and its height is closely related to the purpose of the self-drilling fastener for fixing sandwich panels to a steel structure.
• Two types of thread: the first intended for fastening in a steel structure, the second with a larger pitch under the screw head protects against denting of the external cladding of the plate and helps in sealing the connection.
• EPDM self-vulcanizing sealing washer. Resistant to temperature difference and UV radiation. The special shape of the washer ensures the correct positioning of the sealing material on the external facing of the fastening material, which guarantees tightness of the connection.
• Special zinc-flake anti-corrosive coating for increased corrosion resistance
• Special aggressive shape of the drill designed to ensure quick and trouble-free installation in a steel substrate up to a maximum thickness of 12mm. With its help, we perform drilling, thread forming and fastening during one working cycle.

Apps

• For fastening: Sandwich panels for hot rolled steel structures
• For fastening: Sandwich panels for cold-formed steel structures

Installation instructions:

1. The screw must be installed at a 90-degree angle to the ground.
2. We use a magnetic attachment for assembly.
3. We use low initial revolutions.
4. We reduce the turnover when we notice the flattening of the washer.
5. We use a screwdriver with adjustable torque or depth stop. Note: We do not use a drill.
6. For assembly we use a screwdriver with a rotation speed: 1600 - 2000 rpm with adjustable tightening torque.