Title:
ラジアスエンドミル
Document Type and Number:
Japanese Patent JP7127002
Kind Code:
B2
Abstract:
An object of the present invention is to provide a radius end mill with which cutting marks are not apparent following a cutting process, with which glossy milled surfaces are obtained, and with which the amount of labor involved in a polishing process can be reduced. A radius end mill comprises an end cutting edge (1), a corner radius cutting edge (2) that is formed contiguous with a peripheral side of the end cutting edge (1), and a peripheral cutting edge (3) that is formed contiguous with the corner radius cutting edge (2). A corner radius wiper face (5) is provided running along the corner radius cutting edge (2) so as to be contiguous therewith. The corner radius wiper face (5) wipes a cut surface cut by said corner radius cutting edge (2).
Inventors:
Kazuya Shimizu
Junichi Furushio
Daisaki Hideki
Junichi Furushio
Daisaki Hideki
Application Number:
JP2019191268A
Publication Date:
August 29, 2022
Filing Date:
October 18, 2019
Export Citation:
Assignee:
Union Tool Co., Ltd.
International Classes:
B23C5/10
Domestic Patent References:
| JP2003285218A | ||||
| JP2003275918A |
Foreign References:
| GB2562165A | ||||
| EP2848342A1 |
Attorney, Agent or Firm:
Tsuyoshi Yoshii
Masae Yoshii
Masae Yoshii