System for fastening tool holder and shaper tool, has cooling lubricating medium groove, where cooling lubricating medium in operative position is passed from groove through hole and discharged on operative position through injector

摘要

The system has a tool holder including a cooling lubricating medium supply that is connected with a cooling lubricating medium feeding system thorough a cooling lubricating medium channel (302). The cooling lubricating medium supply is discharged into a cooling lubricating medium groove (301) at a tool i.e. shaper tool (300). A cooling lubricating medium in an operative position is passed from the cooling lubricating medium groove through a bored hole and discharged on the operative position through an interchangeable nozzle-like injector (303).