| 摘要 |
The invention relates to a cutting tool having a holder (12) having a slot-shaped, arc-shaped receptacle (16) having bottom and top contact surfaces (36, 38) attached to rigid clamping jaws (18, 20) of the holder (12) for receiving (16) a cutting insert (14) and a cutting insert (14) having an arc-shaped shaft (22) having a bottom and top contact surface (32, 34) which is interchangeably arranged in the receptacle (16), and a cutting head (24), having a cutting edge (26), arranged on a tool-side end (44) of the shaft (22), wherein the arc-shaped receptacle (16) and the arc-shaped shaft (22) each extend beyond at least 90°, measured on the bottom contact surface (36) of the receptacle (16) or the bottom contact surface (32) of the cutting insert (14), wherein the receptacle (16) extends beyond a larger angle range than the shaft (22) of the cutting insert (14) and wherein the shaft (22) is held in the receptacle (16) such that the holder-side end (28) of the shaft (22) is spaced apart from the holder-side end (30) of the receptacle (16). |
