Title:
CUTTING TOOL
Document Type and Number:
WIPO Patent Application WO/2021/187327
Kind Code:
A1
Abstract:
This cutting tool has a blade that comprises a base part and a cutting edge part disposed along an edge of the base part, wherein: the base part comprises a hollow body formed by sintering a first constituent material powder; the cutting edge part comprises a solid body formed by sintering a second constituent material powder; and a reinforcement wall is provided inside the hollow body in at least a cutting tool tip part of the base part.
Inventors:
NISHIHARA TAKANORI (JP)
Application Number:
PCT/JP2021/009876
Publication Date:
September 23, 2021
Filing Date:
March 11, 2021
Export Citation:
Assignee:
KYOCERA CORP (JP)
International Classes:
B26B3/00; B26B9/00
Foreign References:
| KR20130124128A | 2013-11-13 | |||
| JP2004283383A | 2004-10-14 | |||
| JP2011224989A | 2011-11-10 | |||
| JP2010167053A | 2010-08-05 | |||
| JP3174409U | 2012-03-22 | |||
| JP2018149655A | 2018-09-27 |
Attorney, Agent or Firm:
BUNA PATENT ATTORNEYS (JP)
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