| 发明名称 |
Method for cutting and machining hard materials |
| 摘要 |
Cutting tools and machining tools are provided having PCBN tips and/or coatings bonded to their cutting or machining surfaces for cutting or machining cement and/or mineral based hard building materials such as Hardiplank(R).
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| 申请公布号 |
US2002014232(A1) |
申请公布日期 |
2002.02.07 |
| 申请号 |
US20010799903 |
申请日期 |
2001.03.06 |
| 申请人 |
SMITH INTERNATIONAL, INC. |
发明人 |
GARCIA MICHAEL J.;PEARCE DENIS G. |
| 分类号 |
B23D61/04;(IPC1-7):B28D1/02;B28D1/04;B28D1/12 |
主分类号 |
B23D61/04 |
| 代理机构 |
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代理人 |
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