The special screw for fastening medium-density fibreboards.
Medium-density fibreboards such as MDF panels are screwed into furniture, shop, and high-class interiors with the fischer MDF panel screw FDF-ST YZP. The yellow passivated screw has a small countersunk head with a star recess, which is countersunk flush. The partial thread allows for the elements to be tightly fastened to each other.