JP2008296321A - 穴開け用工具およびこれを用いた加工方法 - Google Patents

穴開け用工具およびこれを用いた加工方法 Download PDF

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Publication number
JP2008296321A
JP2008296321A JP2007144583A JP2007144583A JP2008296321A JP 2008296321 A JP2008296321 A JP 2008296321A JP 2007144583 A JP2007144583 A JP 2007144583A JP 2007144583 A JP2007144583 A JP 2007144583A JP 2008296321 A JP2008296321 A JP 2008296321A
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JP
Japan
Prior art keywords
drilling tool
convex curved
curved surface
abrasive grains
drilling
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Pending
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JP2007144583A
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English (en)
Japanese (ja)
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JP2008296321A5 (https=
Inventor
Takeshi Hara
毅 原
Heizaburo Nakagawa
平三郎 中川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kyocera Corp
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Kyocera Corp
Priority date (The priority date 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 date listed.)
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Priority to JP2007144583A priority Critical patent/JP2008296321A/ja
Publication of JP2008296321A publication Critical patent/JP2008296321A/ja
Publication of JP2008296321A5 publication Critical patent/JP2008296321A5/ja
Pending legal-status Critical Current

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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 true JP2008296321A (ja) 2008-12-11
JP2008296321A5 JP2008296321A5 (https=) 2010-06-03

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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)

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JP (1) JP2008296321A (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10278036A (ja) * 1997-02-06 1998-10-20 Toho Titanium Co Ltd 乾式穿孔用ダイヤモンドドリルビット及びそれに用いるダイヤモンド砥石の製造方法
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10278036A (ja) * 1997-02-06 1998-10-20 Toho Titanium Co Ltd 乾式穿孔用ダイヤモンドドリルビット及びそれに用いるダイヤモンド砥石の製造方法
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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