| 摘要 |
The system has a tool holder (100) including a cooling lubricant medium delivery unit (105) connected with a cooling lubricant medium supply (104) by a cooling lubricant medium channel (102). The delivery unit is discharged into a cooling lubricant medium groove (301) in a tool (300) e.g. cutting chisel. A cooling lubricant medium in introduced in a region of active points from the groove through a hole and specifically emerges on the active points by nozzles (303). The tool holder includes a valve, which is actuated by insertion of the tool. |
