The special screw for laying solid wooden flooring.
The fischer flooring screw FTF-ST YZP is a special screw for laying solid wooden flooring. The narrow countersunk head (60°, 6 mm) is specially designed for a lateral and invisible screw fitting on tongue and groove boards. The partial thread of the yellow, passivated special screw enables decking and substructures to be tightly fastened to each other. It is suitable for laying floorboard made out of maple, beech, oak, spruce, pine, as well as merbau and walnut.