JPH0396113U - - Google Patents

Info

Publication number
JPH0396113U
JPH0396113U JP453590U JP453590U JPH0396113U JP H0396113 U JPH0396113 U JP H0396113U JP 453590 U JP453590 U JP 453590U JP 453590 U JP453590 U JP 453590U JP H0396113 U JPH0396113 U JP H0396113U
Authority
JP
Japan
Prior art keywords
ridge
cutting edge
axial direction
outer circumferential
twist
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
JP453590U
Other languages
English (en)
Japanese (ja)
Other versions
JP2523516Y2 (ja
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.)
Filing date
Publication date
Application filed filed Critical
Priority to JP453590U priority Critical patent/JP2523516Y2/ja
Publication of JPH0396113U publication Critical patent/JPH0396113U/ja
Application granted granted Critical
Publication of JP2523516Y2 publication Critical patent/JP2523516Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)
JP453590U 1990-01-22 1990-01-22 ツイストドリル Expired - Fee Related JP2523516Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP453590U JP2523516Y2 (ja) 1990-01-22 1990-01-22 ツイストドリル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP453590U JP2523516Y2 (ja) 1990-01-22 1990-01-22 ツイストドリル

Publications (2)

Publication Number Publication Date
JPH0396113U true JPH0396113U (da) 1991-10-01
JP2523516Y2 JP2523516Y2 (ja) 1997-01-29

Family

ID=31508278

Family Applications (1)

Application Number Title Priority Date Filing Date
JP453590U Expired - Fee Related JP2523516Y2 (ja) 1990-01-22 1990-01-22 ツイストドリル

Country Status (1)

Country Link
JP (1) JP2523516Y2 (da)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005224898A (ja) * 2004-02-13 2005-08-25 Mitsubishi Materials Kobe Tools Corp ３枚刃ボールエンドミル
US7431753B2 (en) 2004-01-13 2008-10-07 Matsushita Electric Industrial Co., Ltd. Oxygen enrichment apparatus
JP2010115753A (ja) * 2008-11-13 2010-05-27 Nisshin Kogu Kk ドリル
WO2014175396A1 (ja) * 2013-04-26 2014-10-30 京セラ株式会社 ドリルおよびそれを用いた切削加工物の製造方法
JP6975353B1 (ja) * 2021-03-16 2021-12-01 ダイジ▲ェ▼ット工業株式会社 ドリル
JP6985569B1 (ja) * 2021-01-27 2021-12-22 住友電工ハードメタル株式会社 ドリル

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7431753B2 (en) 2004-01-13 2008-10-07 Matsushita Electric Industrial Co., Ltd. Oxygen enrichment apparatus
JP2005224898A (ja) * 2004-02-13 2005-08-25 Mitsubishi Materials Kobe Tools Corp ３枚刃ボールエンドミル
JP4677722B2 (ja) * 2004-02-13 2011-04-27 三菱マテリアル株式会社 ３枚刃ボールエンドミル
JP2010115753A (ja) * 2008-11-13 2010-05-27 Nisshin Kogu Kk ドリル
WO2014175396A1 (ja) * 2013-04-26 2014-10-30 京セラ株式会社 ドリルおよびそれを用いた切削加工物の製造方法
JPWO2014175396A1 (ja) * 2013-04-26 2017-02-23 京セラ株式会社 ドリルおよびそれを用いた切削加工物の製造方法
JP6985569B1 (ja) * 2021-01-27 2021-12-22 住友電工ハードメタル株式会社 ドリル
WO2022162774A1 (ja) * 2021-01-27 2022-08-04 住友電工ハードメタル株式会社 ドリル
JP6975353B1 (ja) * 2021-03-16 2021-12-01 ダイジ▲ェ▼ット工業株式会社 ドリル
JP2022142055A (ja) * 2021-03-16 2022-09-30 ダイジ▲ェ▼ット工業株式会社 ドリル

Also Published As

Publication number Publication date
JP2523516Y2 (ja) 1997-01-29

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees