ESSVE Chipboard Screw for steel joists 3.9x42 FZG 400 pcs. 554642

ESSVE slats / skirtings / floor screws are intended for indoor installation of slats, skirting boards and solid pine floorboards on a wooden or steel frame. Drilling capacity 0.4 - 0.9 mm. When drilling a harder material, such as oak floors, pre-drilling is required. The screws are made of hardened steel, yellow galvanized or yellow galvanized with white lacquer. The screws under the head have a reverse thread, which presses the skirting boards, skirting boards and solid pine floorboards to the base. At the end of the screw there is a fiber cutter, which reduces the formation of cracks and screw-in torque. the screw has a TX cap.