JP2523616Y2 - 穴あけ工具 - Google Patents

穴あけ工具

Info

Publication number
JP2523616Y2
JP2523616Y2 JP10232989U JP10232989U JP2523616Y2 JP 2523616 Y2 JP2523616 Y2 JP 2523616Y2 JP 10232989 U JP10232989 U JP 10232989U JP 10232989 U JP10232989 U JP 10232989U JP 2523616 Y2 JP2523616 Y2 JP 2523616Y2
Authority
JP
Japan
Prior art keywords
outer peripheral
cutting edge
tip
margin
drilling tool
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 - Lifetime
Application number
JP10232989U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0340013U (US20030204162A1-20031030-M00001.png
Inventor
公志 西川
Original Assignee
東芝タンガロイ株式会社
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 東芝タンガロイ株式会社 filed Critical 東芝タンガロイ株式会社
Priority to JP10232989U priority Critical patent/JP2523616Y2/ja
Publication of JPH0340013U publication Critical patent/JPH0340013U/ja
Application granted granted Critical
Publication of JP2523616Y2 publication Critical patent/JP2523616Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)
JP10232989U 1989-08-31 1989-08-31 穴あけ工具 Expired - Lifetime JP2523616Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10232989U JP2523616Y2 (ja) 1989-08-31 1989-08-31 穴あけ工具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10232989U JP2523616Y2 (ja) 1989-08-31 1989-08-31 穴あけ工具

Publications (2)

Publication Number Publication Date
JPH0340013U JPH0340013U (US20030204162A1-20031030-M00001.png) 1991-04-17
JP2523616Y2 true JP2523616Y2 (ja) 1997-01-29

Family

ID=31651230

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10232989U Expired - Lifetime JP2523616Y2 (ja) 1989-08-31 1989-08-31 穴あけ工具

Country Status (1)

Country Link
JP (1) JP2523616Y2 (US20030204162A1-20031030-M00001.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002178211A (ja) * 2000-12-14 2002-06-25 Osg Corp 超高圧ｃｂｎ焼結体エンドミル
JP5413888B2 (ja) * 2009-04-24 2014-02-12 株式会社タンガロイ 穴あけ工具
CN102802851B (zh) * 2009-06-11 2014-11-19 株式会社钨钛合金 开孔工具

Also Published As

Publication number Publication date
JPH0340013U (US20030204162A1-20031030-M00001.png) 1991-04-17

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term