Nail tie with thread A4

Nail tie with thread for the anchoring of, for example, fire protective products, mounting rails, metal clips, substructures made of wood and metal, etc. on walls and ceilings from cracked concrete in indoor and outdoor areas. To knock in with a hammer. When loads occur the nail tie spreads out automatically and anchors itself in the drill hole. Rustproof and highly corrosion-resistant. Fire-safety tested, fire protection class R 120 according to European Technical Assessment ETA-06/0175.