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公开(公告)号:US20180272440A1
公开(公告)日:2018-09-27
申请号:US15928190
申请日:2018-03-22
CPC分类号: B23B51/02 , B23B51/048 , B23B51/06 , B23B2251/14 , B23B2251/422 , B23B2251/44 , B23B2251/56 , B23B2260/004
摘要: A drilling system and methods provide stability and cutting performance to produce holes having desired straightness and other characteristics. The system may include a cutting head provided with a central cutting system and first and second side cutting inserts. The tool provides a major diameter with the OD cutting margins on the replaceable side inserts, as well as possibly cutting margins on the center cutting member. Adjustment mechanisms may be provided to adjust the center cutting member and/side cutting inserts.
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公开(公告)号:US10967441B2
公开(公告)日:2021-04-06
申请号:US15928190
申请日:2018-03-22
摘要: A drilling system and methods provide stability and cutting performance to produce holes having desired straightness and other characteristics. The system may include a cutting head provided with a central cutting system and first and second side cutting inserts. The tool provides a major diameter with the OD cutting margins on the replaceable side inserts, as well as possibly cutting margins on the center cutting member. Adjustment mechanisms may be provided to adjust the center cutting member and/side cutting inserts.
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