| 摘要 |
Rotatable tool for chip removing machining includes a rotatable holder part and a cutting part that is detachably connected to a front end of the holder part. In the front end of the holder part, a forwardly open slot is formed, which separates two elastically flexible branches of the holder part. For clamping of the cutting part on the holder part, a male/female coupling is provided, which comprises a pin on either the holder part or the cutting part and a corresponding pin-receiving seat in the other part. If the pin is on the holder part, then a manually induced elastic deformation of the branches towards one another reduces the diameter of the pin to enable the pin to enter the female part. Subsequent return of the branches toward a rest state thereof causes the diameter of the pin to expand and tightly hold the cutting part. Alternatively, if the seat is disposed on the holder part, then a manually induced elastic deformation of the branches away from one another increases the diameter of the seat to enable the pin to enter the female part. Subsequent return of the branches toward the rest state causes the diameter of the seat to contract and tightly hold the cutting part.
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