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公开(公告)号：EP1744844A1
公开(公告)日：2007-01-24
申请号：EP05736063.8
申请日：2005-04-22
申请人： SECO TOOLS AB (publ)
发明人： FREJD, Stefan
CPC分类号： B23B51/0493 , B23B51/02 , B23B51/06 , B23B2222/32 , B23B2222/84 , B23B2224/04 , B23B2224/32 , B23B2226/125 , B23B2226/18 , B23B2226/315 , B23B2228/10 , B23B2240/04 , B23B2240/08 , B23B2251/02 , B23B2251/04 , B23B2251/14 , B23B2251/18 , B23B2251/44 , B23B2251/56 , Y10S408/713 , Y10T408/9097
摘要： The present invention relates to a drill and a drill tip for chip removing machining. The drill has a drill body, a drill tip (10) and a shank portion. The drill tip comprises at least one cutting edge (19) and at least one peripherally arranged guide member (40). The drill has a center axis (CL). The guide member (40) of the drill tip (10) comprises a part-cylindrical first surface portion (41) and an eccentrical second surface portion (42). The first surface portion (41) connects axially rearwardly along the guide member (40) to the second surface portion (42).
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公开(公告)号：EP1744844B1
公开(公告)日：2017-03-15
申请号：EP05736063.8
申请日：2005-04-22
申请人： SECO TOOLS AB (publ)
发明人： FREJD, Stefan
CPC分类号： B23B51/0493 , B23B51/02 , B23B51/06 , B23B2222/32 , B23B2222/84 , B23B2224/04 , B23B2224/32 , B23B2226/125 , B23B2226/18 , B23B2226/315 , B23B2228/10 , B23B2240/04 , B23B2240/08 , B23B2251/02 , B23B2251/04 , B23B2251/14 , B23B2251/18 , B23B2251/44 , B23B2251/56 , Y10S408/713 , Y10T408/9097
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