PROTEC.class PRO-X 851K All-purpose dowel collar 8x51 100 pieces

For minor attachment in almost all building materials: solid and hollow-chamber stones, plasterboard, pressboards, wood panels or the like, for use with hooks, stick, ring and wood screws, anti-rotation protection, preformed thread in the head, temperature-neutral from - 40°C to + 100°C, in hollow blocks/walls is produced by knotting or. Kinking out the expansion segments a positive fit, a screw diameter can be used - independent of the area of use, With collar / rim: PRO-X 636K, 851K, 1061K Hole diameter: 8 mm Length: 51 mm