Cutting tool with insert seat for indexable insert, in which positive elements of indexing insert and seat have prestressed shape when insert is pressed to seat by fixing device

摘要

The tool (1) has a body (2) with at least one insert seat (7) and at least one indexable insert (4), with positive elements on the base surface and seat surface, and a fixing device. The positive elements of the indexable insert and its seat have a prestressed shape when the insert is pressed to the seat by the fixing device. The tool body may be in a base body and in a cassette on which the seat is fitted.