allfa Expansion anchor with collar, 6 x 40 mm

Plastic anchor with collar that expands in solid building materials such as concrete (four expansion zones!) and knots in hollow building materials such as perforated bricks. This makes it suitable for use in almost all areas. The collar prevents it from penetrating too deeply into the drill hole, but can - if necessary - be removed later. The mega
plug can be processed with wood or chipboard screws.