JPS6312891Y2 - - Google Patents

Info

Publication number
JPS6312891Y2
JPS6312891Y2 JP1983033803U JP3380383U JPS6312891Y2 JP S6312891 Y2 JPS6312891 Y2 JP S6312891Y2 JP 1983033803 U JP1983033803 U JP 1983033803U JP 3380383 U JP3380383 U JP 3380383U JP S6312891 Y2 JPS6312891 Y2 JP S6312891Y2
Authority
JP
Japan
Prior art keywords
tip
body clearance
groove
gun drill
gun
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.)
Expired
Application number
JP1983033803U
Other languages
English (en)
Japanese (ja)
Other versions
JPS59140119U (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 JP3380383U priority Critical patent/JPS59140119U/ja
Publication of JPS59140119U publication Critical patent/JPS59140119U/ja
Application granted granted Critical
Publication of JPS6312891Y2 publication Critical patent/JPS6312891Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)
JP3380383U 1983-03-09 1983-03-09 穴明け加工用工具 Granted JPS59140119U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3380383U JPS59140119U (ja) 1983-03-09 1983-03-09 穴明け加工用工具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3380383U JPS59140119U (ja) 1983-03-09 1983-03-09 穴明け加工用工具

Publications (2)

Publication Number Publication Date
JPS59140119U JPS59140119U (ja) 1984-09-19
JPS6312891Y2 true JPS6312891Y2 (de) 1988-04-13

Family

ID=30164576

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3380383U Granted JPS59140119U (ja) 1983-03-09 1983-03-09 穴明け加工用工具

Country Status (1)

Country Link
JP (1) JPS59140119U (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0529770Y2 (de) * 1988-01-07 1993-07-29
JP5286933B2 (ja) * 2007-05-24 2013-09-11 三菱マテリアル株式会社 ドリル
JP5401223B2 (ja) * 2009-09-08 2014-01-29 東芝機械株式会社 深穴加工方法および深穴加工装置
CN104249180B (zh) * 2013-06-28 2017-05-24 株洲钻石切削刀具股份有限公司 一种钻孔刀具
CN107427936A (zh) * 2015-03-23 2017-12-01 本田技研工业株式会社 钻头
KR102016765B1 (ko) * 2018-04-24 2019-09-09 주식회사 성연 건드릴 또는 보링기용 멀티 딥폴
JP7150254B1 (ja) * 2022-05-02 2022-10-11 株式会社タンガロイ ガイドパッド、及びガイドパッドを有するガンドリル

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5428087A (en) * 1977-08-03 1979-03-02 Caterpillar Mitsubishi Ltd Gun drill

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5428087A (en) * 1977-08-03 1979-03-02 Caterpillar Mitsubishi Ltd Gun drill

Also Published As

Publication number Publication date
JPS59140119U (ja) 1984-09-19

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