JP2011062810A5 - - Google Patents

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Publication number
JP2011062810A5
JP2011062810A5 JP2010183742A JP2010183742A JP2011062810A5 JP 2011062810 A5 JP2011062810 A5 JP 2011062810A5 JP 2010183742 A JP2010183742 A JP 2010183742A JP 2010183742 A JP2010183742 A JP 2010183742A JP 2011062810 A5 JP2011062810 A5 JP 2011062810A5
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JP
Japan
Prior art keywords
tool tip
drill
twist angle
cutting edge
range
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.)
Granted
Application number
JP2010183742A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011062810A (ja
JP5617428B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2010183742A priority Critical patent/JP5617428B2/ja
Priority claimed from JP2010183742A external-priority patent/JP5617428B2/ja
Publication of JP2011062810A publication Critical patent/JP2011062810A/ja
Publication of JP2011062810A5 publication Critical patent/JP2011062810A5/ja
Application granted granted Critical
Publication of JP5617428B2 publication Critical patent/JP5617428B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2010183742A 2009-08-20 2010-08-19 高硬度鋼加工用小径ドリル Active JP5617428B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2010183742A JP5617428B2 (ja) 2009-08-20 2010-08-19 高硬度鋼加工用小径ドリル

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009208669 2009-08-20
JP2009208669 2009-08-20
JP2010183742A JP5617428B2 (ja) 2009-08-20 2010-08-19 高硬度鋼加工用小径ドリル

Publications (3)

Publication Number Publication Date
JP2011062810A JP2011062810A (ja) 2011-03-31
JP2011062810A5 true JP2011062810A5 (enExample) 2014-01-30
JP5617428B2 JP5617428B2 (ja) 2014-11-05

Family

ID=43949613

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010183742A Active JP5617428B2 (ja) 2009-08-20 2010-08-19 高硬度鋼加工用小径ドリル

Country Status (1)

Country Link
JP (1) JP5617428B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5781044B2 (ja) * 2012-09-19 2015-09-16 日本超硬株式会社 ドリル
MX2019003164A (es) * 2016-09-20 2019-07-04 Honda Motor Co Ltd Taladro pcd y metodo de su manufactura.
US10882120B2 (en) * 2016-10-26 2021-01-05 Kyocera Corporation Cutting tool and method of manufacturing machined product
JP7434791B2 (ja) * 2019-10-01 2024-02-21 三菱マテリアル株式会社 ドリル

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2259263B (en) * 1991-08-08 1995-11-22 Habit Diamond Ltd Wear resistant tools
JP5077996B2 (ja) * 2006-12-14 2012-11-21 株式会社不二越 超硬ツイストドリル
JP2009142963A (ja) * 2007-12-17 2009-07-02 Omi Kogyo Co Ltd ツイストドリル

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