发明名称 |
CUTTING INSERT FOR GROOVING OPERATIONS |
摘要 |
<p>A double ended metal-cutting insert includes a pair of circular cutting edges disposed at respective end surfaces of the insert. Each end surface includes an upper portion connected to the cutting edge, and a lower portion connected to the upper portion by a concave transition portion. The lower portion is recessed relative to the upper portion in a direction toward the opposite cutting edge. The lower portion is a flat face oriented perpendicular to the bottom surface.</p> |
申请公布号 |
EP1112132(A1) |
申请公布日期 |
2001.07.04 |
申请号 |
EP19990968645 |
申请日期 |
1999.09.08 |
申请人 |
SANDVIK AKTIEBOLAG |
发明人 |
TAEGTSTROEM, PAER;HANSSON, PER;ANDERSSON, CLAES |
分类号 |
B23B27/04;B23B27/16;(IPC1-7):B23B27/04 |
主分类号 |
B23B27/04 |
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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