20 Pieces M8 x 52 mm Metal Expansion Dowel

Areas of application: for fixing switches, photo frames, hangers, small furniture and other light objects, etc. Carbon steel material: The dowels are made of carbon steel, with hardness and good wear resistance. Zinc coating: The surface of the screws is coated with zinc coating, anti-rust and corrosion resistance, long service life, safety and environmental protection. Fixing effect: When the screw expansion arm unfolds, the contact area is large and the fastening is reliable. Suitable for panels with a thickness of 3 to 13 mm, plasterboard, plasterboard and plywood