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带可换刀片的成型切槽刀为进行特殊的外圆车削加工创造了良好的技术经济条件(更换刀片只须很短的时间,可预调,因刀杆可重复使用,刀具成本低)。这种刀具是由一刀
The profiling grookers with changeable inserts create a great technical and economical condition for special turning operations (the replacement of the inserts takes only a very short time and can be preset, thanks to the reusable tool holders, the low tool costs). This knife is made by a knife