JPS62136306A - 二枚刃ガンドリル - Google Patents

二枚刃ガンドリル

Info

Publication number
JPS62136306A
JPS62136306A JP27423985A JP27423985A JPS62136306A JP S62136306 A JPS62136306 A JP S62136306A JP 27423985 A JP27423985 A JP 27423985A JP 27423985 A JP27423985 A JP 27423985A JP S62136306 A JPS62136306 A JP S62136306A
Authority
JP
Japan
Prior art keywords
gun drill
cutting oil
sectional shape
cross
holes
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
JP27423985A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0258041B2 (enExample
Inventor
Katsunori Matsumoto
松本　勝則
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.)
Mitsubishi Metal Corp
Original Assignee
Mitsubishi Metal 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.)
Filing date
Publication date
Application filed by Mitsubishi Metal Corp filed Critical Mitsubishi Metal Corp
Priority to JP27423985A priority Critical patent/JPS62136306A/ja
Publication of JPS62136306A publication Critical patent/JPS62136306A/ja
Publication of JPH0258041B2 publication Critical patent/JPH0258041B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)
JP27423985A 1985-12-05 1985-12-05 二枚刃ガンドリル Granted JPS62136306A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP27423985A JPS62136306A (ja) 1985-12-05 1985-12-05 二枚刃ガンドリル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27423985A JPS62136306A (ja) 1985-12-05 1985-12-05 二枚刃ガンドリル

Publications (2)

Publication Number Publication Date
JPS62136306A true JPS62136306A (ja) 1987-06-19
JPH0258041B2 JPH0258041B2 (enExample) 1990-12-06

Family

ID=17538937

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27423985A Granted JPS62136306A (ja) 1985-12-05 1985-12-05 二枚刃ガンドリル

Country Status (1)

Country Link
JP (1) JPS62136306A (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6442816U (enExample) * 1987-09-09 1989-03-14
US7134813B2 (en) * 2002-12-19 2006-11-14 Joerg Guehring Cooling channel geometry
US20150321267A1 (en) * 2013-01-29 2015-11-12 Osg Corporation Drill
US20160031016A1 (en) * 2013-03-26 2016-02-04 Osg Corporation Three-bladed drill with cutting fluid supply hole
DE102014013210A1 (de) 2014-09-06 2016-03-10 Audi Ag Zerspanwerkzeug mit einem Kühlkanal

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5817692U (ja) * 1981-07-28 1983-02-03 ソニー株式会社 再生装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5817692U (ja) * 1981-07-28 1983-02-03 ソニー株式会社 再生装置

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6442816U (enExample) * 1987-09-09 1989-03-14
US7134813B2 (en) * 2002-12-19 2006-11-14 Joerg Guehring Cooling channel geometry
US20150321267A1 (en) * 2013-01-29 2015-11-12 Osg Corporation Drill
US9604286B2 (en) 2013-01-29 2017-03-28 Osg Corporation Drill
US20160031016A1 (en) * 2013-03-26 2016-02-04 Osg Corporation Three-bladed drill with cutting fluid supply hole
US9623490B2 (en) * 2013-03-26 2017-04-18 Osg Corporation Three-bladed drill with cutting fluid supply hole
DE102014013210A1 (de) 2014-09-06 2016-03-10 Audi Ag Zerspanwerkzeug mit einem Kühlkanal
DE102014013210B4 (de) 2014-09-06 2021-10-21 Audi Ag Zerspanwerkzeug mit einem Kühlkanal

Also Published As

Publication number Publication date
JPH0258041B2 (enExample) 1990-12-06

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