JP2008296321A5 - - Google Patents

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Publication number
JP2008296321A5
JP2008296321A5 JP2007144583A JP2007144583A JP2008296321A5 JP 2008296321 A5 JP2008296321 A5 JP 2008296321A5 JP 2007144583 A JP2007144583 A JP 2007144583A JP 2007144583 A JP2007144583 A JP 2007144583A JP 2008296321 A5 JP2008296321 A5 JP 2008296321A5
Authority
JP
Japan
Prior art keywords
curved surface
convex curved
drilling tool
columnar body
tool according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2007144583A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008296321A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2007144583A priority Critical patent/JP2008296321A/ja
Priority claimed from JP2007144583A external-priority patent/JP2008296321A/ja
Publication of JP2008296321A publication Critical patent/JP2008296321A/ja
Publication of JP2008296321A5 publication Critical patent/JP2008296321A5/ja
Pending legal-status Critical Current

Links

JP2007144583A 2007-05-31 2007-05-31 穴開け用工具およびこれを用いた加工方法 Pending JP2008296321A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007144583A JP2008296321A (ja) 2007-05-31 2007-05-31 穴開け用工具およびこれを用いた加工方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007144583A JP2008296321A (ja) 2007-05-31 2007-05-31 穴開け用工具およびこれを用いた加工方法

Publications (2)

Publication Number Publication Date
JP2008296321A JP2008296321A (ja) 2008-12-11
JP2008296321A5 true JP2008296321A5 (enExample) 2010-06-03

Family

ID=40170326

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007144583A Pending JP2008296321A (ja) 2007-05-31 2007-05-31 穴開け用工具およびこれを用いた加工方法

Country Status (1)

Country Link
JP (1) JP2008296321A (enExample)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3953174B2 (ja) * 1997-02-06 2007-08-08 三京ダイヤモンド工業株式会社 乾式穿孔用ダイヤモンドドリルビット及びその製造方法
JP2001088118A (ja) * 1999-09-20 2001-04-03 Kyocera Corp 研削穿孔用工具
JP2002066927A (ja) * 2000-08-25 2002-03-05 Masahiko Fukui 硬脆材料加工用ダイヤモンド工具とこれを用いた加工方法

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