Patent ID: 8899891

Claim:
A Tool holder, comprising: a mounting body ( 3 ); a tool-holder body ( 1 ) located at a first end of the mounting body ( 3 ); a circular groove ( 102 ) for distributing lubricant provided on a front surface of the tool holder body ( 1 ); a first end fitting ( 4 ) for mounting a tool located at an opposite, second end of the mounting body ( 3 ); a damping means ( 2 ), in the form of an elongated body, wherein the damping means ( 2 ) is housed in the mounting body ( 3 ); and at least one lubricant feed pipe ( 32 ) located within the mounting body ( 3 ), the at least one lubricant feed pipe ( 32 ) having i) a front first end that empties into the first end fitting ( 4 ) for mounting a tool and ii) an opposite, second end connected to the circular groove ( 102 ) for distributing lubricant that is provided on the front surface of the tool holder ( 1 ).