| 发明名称 |
SINGLE-LIP DRILL |
| 摘要 |
A single-lip drill including at least one cutting edge on a drill head has a face which is concave along at least 75 percent of the width thereof and substantially along the entire length thereof, all the way to, and inclusive of, the cutting edge. |
| 申请公布号 |
US2015217383(A1) |
申请公布日期 |
2015.08.06 |
| 申请号 |
US201314423167 |
申请日期 |
2013.08.20 |
| 申请人 |
botek Praezisionsbohrtechnik GmbH |
发明人 |
Wenzelburger Juergen;Deeg Juergen |
| 分类号 |
B23B51/04 |
主分类号 |
B23B51/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A single-lip drill (2, 3) having at least one cutting edge (211, 311) implemented on a drill head (21, 31), wherein its cutting surface (212, 213) is implemented as concave over at least 75% of its width and essentially over its entire length up to and including the cutting edge (211, 311). |
| 地址 |
Riederich DE |
