| 发明名称 |
END MILL |
| 摘要 |
An end mill, preferably made of solid carbide, with a fastening section and a cutting area, in which the cutting area is formed by a core and three, four or five cutting edges arranged around core and running helically around the axis of rotation of the end mill, each one of which has a peripheral main cutting edge and a secondary cutting edge on the face of cutting area. In order to create an end mill simple to manufacture and optimized for drilling, at least one cutting edge on the face of cutting area has a single, flat or continuously curved front surface, which delimits the cutting edge in the longitudinal direction of the mill on face. |
| 申请公布号 |
US2017087645(A1) |
申请公布日期 |
2017.03.30 |
| 申请号 |
US201615279520 |
申请日期 |
2016.09.29 |
| 申请人 |
HAIMER GMBH |
发明人 |
HAIMER Franz Josef;SANHIETER Reinhold |
| 分类号 |
B23C5/10 |
主分类号 |
B23C5/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. End mill, preferably made of solid carbide, with a fastening section and a cutting area in which the cutting area is formed by a core and three, four or five cutting edges arranged around core running helically around the axis of rotation of end mill, each one of which has a peripheral main cutting edge and a secondary cutting edge on a face of the cutting area, wherein at least one cutting edge on the face of cutting area has a single, flat or continuously curved front surface, which delimits the cutting edge in the longitudinal direction of the end mill on the face. |
| 地址 |
Igenhausen DE |
