Application

Non-cutting quick fastening for ventilation installations. The special cone of the screw turns very quickly into the metal sheet, creates a collar and under the same process forms the tight, metric screw thread.
For fixation of ducting angles / ducting brackets to ventilation ducts and pipes up to 1.0 mm sheet thickness. Also suitable for requirements according to airtightness class D - DIN EN 12237.

Installation

Screw with a high speed (ca. 2000 RPM) with high pressure at first. As soon as the screw displaces the material, reduce pressure and speed. A screwdriver with adjustable torque control is recommended.

Technical Data