The fischer bolt anchor FBN II is a steel anchor designed for economical fixings in uncracked concrete. Thanks to its long thread and two anchoring depths, the fischer bolt anchor FBN II is particularly versatile. In addition to the pre-insertion and through-insertion installation methods, the bolt anchor is also suitable for spacing installations. In its version made of galvanized steel, the bolt anchor is suitable for railings, cable trays, and brackets in indoor applications.