发明名称 |
CUTTING SEGMENT OF CUTTING TOOL AND CUTTING TOOL |
摘要 |
<p>A cutting segment of a cutting tool for cutting or drilling a brittle work piece such as stone, bricks, concrete and asphalt, and a cutting tool. The cutting segment includes a cutting surface for cutting a work piece and a number of abrasive particles arranged in a plurality of rows. Each of the abrasive rows includes high-concentration parts and low-concentration parts. The high-concentration parts are grouped together to form a high-concentration area on the cutting surface and the low-concentration parts are grouped together to form a low-concentration area on the cutting surface. The cutting segment and the cutting tool are capable of improving cutting rate and useful life.</p> |
申请公布号 |
EP1830978(A1) |
申请公布日期 |
2007.09.12 |
申请号 |
EP20050822441 |
申请日期 |
2005.12.28 |
申请人 |
EHWA DIAMOND IND. CO., LTD.;GENERAL TOOL, INC. |
发明人 |
KIM, SOO-KWANG;CHANG, JOON-HO;PARK, HEE-DONG;KIM, JONG-HO |
分类号 |
B23D61/02;B23D61/18;B24D5/12;B24D5/14 |
主分类号 |
B23D61/02 |
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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