| 发明名称 |
DRILL WITH COOLING-LUBRICANT CHANNEL |
| 摘要 |
<p>A drill is disclosed with a least one central channel for cooling-lubricant oil feed. The drill has a shaft with at least one flute extending in a spiral around the shaft axis. The oil, fluid, and gas is fed to the point of application of the drill through lateral outlet apertures which are joined to the at least one oil channel by connecting channels.</p> |
| 申请公布号 |
EP0839082(B1) |
申请公布日期 |
2001.05.23 |
| 申请号 |
EP19960925749 |
申请日期 |
1996.07.13 |
| 申请人 |
KENNAMETAL INC. |
发明人 |
KAMMERMEIER, DIRK;BORSCHERT, BERNHARD |
| 分类号 |
B23Q11/10;B23B51/06;B23Q1/00;(IPC1-7):B23Q1/00 |
主分类号 |
B23Q11/10 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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