CUTTING INSERT, CUTTING TOOL, AND METHOD FOR MANUFACTURING CUT ARTICLE

Title:

CUTTING INSERT, CUTTING TOOL, AND METHOD FOR MANUFACTURING CUT ARTICLE

Document Type and Number:

WIPO Patent Application WO/2016/098829

Kind Code:

A1

Abstract:

A cutting insert according to one embodiment of the present invention is provided with: a body member that is a columnar body having an upper surface, a lower surface and an outer circumferential surface between the upper surface and the lower surface; and a cutting member that is positioned at the corner part of the outer circumferential surface of the body member, with at least three surfaces of the cutting member being exposed, and the cutting member having a cutting blade at the intersection of two surfaces from among those three surfaces. The body member has a through-hole that penetrates through the upper surface and the lower surface.

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Inventors:

YAMAMOTO MASAHIRO (JP)

Application Number:

PCT/JP2015/085273

Publication Date:

June 23, 2016

Filing Date:

December 16, 2015

Export Citation:

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Assignee:

KYOCERA CORP (JP)

International Classes:

B23C5/20; B23C5/06

Foreign References:

JP5272693B2	2013-08-28
US20070042217A1	2007-02-22
US20080226402A1	2008-09-18

Other References: