Title:
CUTTING TOOL
Document Type and Number:
WIPO Patent Application WO/2022/091485
Kind Code:
A1
Abstract:
This cutting tool has a body, a blade, and a position adjustment screw. The body surrounds an axis. The blade has a cutting edge part and a shank part. The position adjustment screw contacts the shank part. A first hole and a second hole are provided to the body. The position adjustment screw includes a head part that contacts the shank part, and a join part that is continuous with the head part and is joined with the body. The head part has a tip end surface that contacts the shank part, a connection surface that is continuous with the join part, and an outer circumferential surface that is continuous with both the tip end surface and the connection surface. When viewed from a direction that is perpendicular to the axis, one part of the outer circumferential surface is exposed by the second hole, and the remaining part of the outer circumferential surface is covered by the body.
Inventors:
KOJO HIDEKAZU (JP)
Application Number:
PCT/JP2021/025434
Publication Date:
May 05, 2022
Filing Date:
July 06, 2021
Export Citation:
Assignee:
SUMITOMO ELECTRIC HARDMETAL CORP (JP)
International Classes:
B23D77/00; B23B29/034; B23B51/08; B23C5/24
Domestic Patent References:
| WO2006103759A1 | 2006-10-05 |
Foreign References:
| JP2019177445A | 2019-10-17 | |||
| JP2014213404A | 2014-11-17 | |||
| JPS62157710A | 1987-07-13 | |||
| US3220288A | 1965-11-30 | |||
| JP2016068254A | 2016-05-09 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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