Tool receptacle with damping element

A tool receptacle comprising:

• a base body having a first end for coupling with a drive spindle that can be driven rotatingly, and having a second end opposite said first end;
• a central bore extending through said base body;
• a clamping chuck for clamping a tool;
• a damping element made of an elastic material arranged between said base body and said clamping chuck, wherein said clamping chuck is solely connected to said base body by means of said damping element;
• a first centering truss provided at said base body and a second centering truss provided at said clamping chuck;
• a holding section provided on said clamping chuck defining together with said central bore of said base body an annular gap running from an inner end facing said first end of said base body out into an outer gap between said first and second centering trusses, said damping element extending within said annular gap and said outer gap;
• wherein said holding section on said inner end comprises inner threads being configured for receiving a centering body having an outer periphery that is centered within an inner surface of said base body at said first end of said base body opposite to said second truss;
• said first and second trusses and said centering body being precisely centered with respect to each other, so as to ensure centering said base body and said clamping chuck precisely with respect to each other within a surrounding mold during a molding and vulcanizing of said damping element.