Kennametal Inc.
CUTTING INSERT AND MACHINING TOOL

Last updated:

Abstract:

A cutting insert for a machining tool having a cutting edge and a flute extending along the cutting edge is described. A chip breaker element which projects into the interior of the flute is disposed in the flute. Said chip breaker element comprises a chip guiding surface and each point of the chip guiding surface has a spacing from a flute contour that is greater than zero. The chip guiding surface furthermore either extends parallel to the flute contour and/or curved along two directions. A machining tool having such a cutting insert is presented as well.

Status:
Application
Type:

Utility

Filling date:

29 Jun 2021

Issue date:

30 Dec 2021