Title:
CUTTING INSERT, CUTTING TOOL, AND METHOD FOR MANUFACTURING CUT WORKPIECE
Document Type and Number:
WIPO Patent Application WO/2019/230987
Kind Code:
A1
Abstract:
A cutting insert according to one aspect is provided with a first surface. The first surface has a first edge, a second edge, a first angle, a land surface, and an inclined surface. The land surface has a first land surface, a second land surface, and a corner land surface. The first land is positioned along the first edge. The second land is positioned along the second edge. The corner land surface is positioned along the first corner. The first land surface has a portion where a first land angle increases farther away from the first angle, and the corner land surface has a portion where a corner land angle increases farther away from the first edge.
Inventors:
YAMAMOTO MASAHIRO (JP)
Application Number:
PCT/JP2019/021959
Publication Date:
December 05, 2019
Filing Date:
June 03, 2019
Export Citation:
Assignee:
KYOCERA CORP (JP)
International Classes:
B23C5/20; B23C5/06
Foreign References:
| JPH09207007A | 1997-08-12 | |||
| JP2018503525A | 2018-02-08 | |||
| JP2001079710A | 2001-03-27 | |||
| JP2001157903A | 2001-06-12 |
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