| 发明名称 |
METHOD FOR PRODUCING A CUTTING TOOL AND A CUTTING TOOL |
| 摘要 |
<p>A method of making a drill comprising a tip (16), a shank (10) and a flute area having chip spaces (12, 14) formed therein, the drill being substantially completely coated with a hard material, and is characterized by applying an abrasive material to merely the tip (16) before coating the drill with the hard material. The drill may more particularly be a solid carbide drill.</p> |
| 申请公布号 |
EP1150792(B2) |
申请公布日期 |
2006.06.07 |
| 申请号 |
EP20000901834 |
申请日期 |
2000.02.07 |
| 申请人 |
KENNAMETAL INC. |
发明人 |
BORSCHERT, BERNHARD, WALTER;MUEHLFRIEDEL, DIETER, HERMANN;WENDT, KARL-HEINZ |
| 分类号 |
B23B51/02;B24C1/06;B23B51/00;B23C5/16;B23P15/28;B23P15/32;B23P15/34;B23P15/46;B24C3/32;B24C11/00;C23C14/02;C23C14/06 |
主分类号 |
B23B51/02 |
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