摘要 |
An anchor module, in particular for mining and tunneling, is provided. The anchor module comprises a drill bit having a drill section and a connecting section. The anchor module also comprises an anchor rod made of plastic, extending along an anchor axis and having a connecting section for fastening the drill bit in the area of the one axial rod end, such that the outside diameter of the drill bit is larger than the outside diameter of the anchor rod on the connecting section, wherein the outside diameter of the drill bit is at most about 20%, in particular embodiments at most about 10%, and/or at most about 10 millimeters larger than the outside diameter of the anchor rod on the connecting section. |