发明名称 DRILLING TOOL AND TOOL HEAD FOR A DRILLING TOOL
摘要 The aim of the invention is to provide a drilling tool (2) which guarantees a reliable torque transmission between a drilling member (4) and a drilling head (6). For this purpose, a driving web (24) engages in a receiving pocket (36), said pocket having a peripheral web (38) which extends completely along the driving web (24). ® KIPO & WIPO 2009
申请公布号 KR20080108551(A) 申请公布日期 2008.12.15
申请号 KR20087025395 申请日期 2008.10.17
申请人 KENNAMETAL INC. 发明人 JAEGER HORST MANFRED;MERGENTHALER PETER KARL;ZEUG BERTHOLD HEINRICH
分类号 B23B31/11;B23B31/113;B23B51/02 主分类号 B23B31/11
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