JPWO2024150374A5 - - Google Patents

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Publication number
JPWO2024150374A5
JPWO2024150374A5 JP2023543351A JP2023543351A JPWO2024150374A5 JP WO2024150374 A5 JPWO2024150374 A5 JP WO2024150374A5 JP 2023543351 A JP2023543351 A JP 2023543351A JP 2023543351 A JP2023543351 A JP 2023543351A JP WO2024150374 A5 JPWO2024150374 A5 JP WO2024150374A5
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JP
Japan
Prior art keywords
ridge line
flank
chisel
flank portion
region
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
JP2023543351A
Other languages
English (en)
Japanese (ja)
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JPWO2024150374A1 (https=
JP7456565B1 (ja
Filing date
Publication date
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Priority claimed from PCT/JP2023/000637 external-priority patent/WO2024150374A1/ja
Application granted granted Critical
Publication of JP7456565B1 publication Critical patent/JP7456565B1/ja
Publication of JPWO2024150374A1 publication Critical patent/JPWO2024150374A1/ja
Publication of JPWO2024150374A5 publication Critical patent/JPWO2024150374A5/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2023543351A 2023-01-12 2023-01-12 ドリル Active JP7456565B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2023/000637 WO2024150374A1 (ja) 2023-01-12 2023-01-12 ドリル

Publications (3)

Publication Number Publication Date
JP7456565B1 JP7456565B1 (ja) 2024-03-27
JPWO2024150374A1 JPWO2024150374A1 (https=) 2024-07-18
JPWO2024150374A5 true JPWO2024150374A5 (https=) 2024-12-10

Family

ID=90366997

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023543351A Active JP7456565B1 (ja) 2023-01-12 2023-01-12 ドリル

Country Status (5)

Country Link
US (1) US20250083237A1 (https=)
EP (1) EP4650087A4 (https=)
JP (1) JP7456565B1 (https=)
CN (1) CN120076889A (https=)
WO (1) WO2024150374A1 (https=)

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60114407A (ja) * 1983-11-24 1985-06-20 Sumitomo Electric Ind Ltd ドリル
US4759667A (en) * 1985-11-08 1988-07-26 American Telephone And Telegraph Company, At&T Technologies, Inc. Twist drill for drilling printed circuit board laminates and having an drill point geometry
JPH03117508A (ja) * 1989-09-29 1991-05-20 Kobe Steel Ltd ドリル
JP2538864Y2 (ja) * 1991-09-26 1997-06-18 オーエスジー株式会社 難削材用硬質膜被覆ドリル
JPH0740015U (ja) * 1993-12-24 1995-07-18 東芝タンガロイ株式会社 ツイストドリル
JP2000271811A (ja) * 1999-03-23 2000-10-03 Toshiba Tungaloy Co Ltd ツイストドリル
JP4120185B2 (ja) * 2001-07-10 2008-07-16 三菱マテリアル株式会社 ドリル
JP2003025127A (ja) * 2001-07-10 2003-01-29 Mitsubishi Materials Corp ドリル
JP3900978B2 (ja) * 2002-03-13 2007-04-04 三菱マテリアル株式会社 穴明け工具
JP2003266223A (ja) * 2002-03-18 2003-09-24 Osg Corp 深穴加工方法および深穴加工用ドリル
WO2009001681A1 (ja) * 2007-06-22 2008-12-31 Hitachi Tool Engineering, Ltd. 深穴加工用小径ドリルおよび微細深穴加工方法
JP2009023055A (ja) * 2007-07-20 2009-02-05 Toyota Motor Corp ドリル
DE102010006797B4 (de) * 2010-02-04 2011-12-22 Kennametal Inc. Bohrwerkzeug
US9539652B2 (en) * 2010-04-30 2017-01-10 Kennametal Inc. Rotary cutting tool having PCD cutting tip
TWI446980B (zh) * 2010-11-26 2014-08-01 Tungaloy Corp Small diameter drill
JP6428406B2 (ja) * 2015-03-18 2018-11-28 三菱マテリアル株式会社 ドリル
JP6252717B1 (ja) 2016-04-15 2017-12-27 三菱日立ツール株式会社 小径ドリル
JP6834810B2 (ja) * 2017-06-28 2021-02-24 株式会社Ｍｏｌｄｉｎｏ ドリル
WO2019054289A1 (ja) * 2017-09-14 2019-03-21 三菱日立ツール株式会社 小径ドリルおよび小径ドリルの製造方法
JP6727567B1 (ja) * 2019-06-26 2020-07-22 株式会社ビック・ツール 炭素繊維複合材用ドリル
EP3808479B1 (en) * 2019-08-23 2022-06-22 Nishiken Inc. Single-edge drill for forming a deep hole

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