| 摘要 |
The present invention relates to a cutting insert (10; 10 min ; 10 sec ; 10''') adapted to be mounted in a holder (11), said insert (10; 10 min ; 10 sec ; 10''') being used for parting of details rotating about its longitudinal axis, e.g. rods and tubes, and that the insert has a leading cutting edge angle ( chi ). The characteristic for the invention is that the first face (15; 15 min ; 15 sec ; 15''') and/or the rake face (18; 18 min ; 18 sec ; 18''') are inclined in the transverse direction of the insert. |
