JPS6128657Y2 - - Google Patents

Info

Publication number
JPS6128657Y2
JPS6128657Y2 JP50981U JP50981U JPS6128657Y2 JP S6128657 Y2 JPS6128657 Y2 JP S6128657Y2 JP 50981 U JP50981 U JP 50981U JP 50981 U JP50981 U JP 50981U JP S6128657 Y2 JPS6128657 Y2 JP S6128657Y2
Authority
JP
Japan
Prior art keywords
drill
twisted
shaped
cutting edge
reamer
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
JP50981U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57202615U (en]
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 JP50981U priority Critical patent/JPS6128657Y2/ja
Publication of JPS57202615U publication Critical patent/JPS57202615U/ja
Application granted granted Critical
Publication of JPS6128657Y2 publication Critical patent/JPS6128657Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)
JP50981U 1981-01-06 1981-01-06 Expired JPS6128657Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50981U JPS6128657Y2 (en]) 1981-01-06 1981-01-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50981U JPS6128657Y2 (en]) 1981-01-06 1981-01-06

Publications (2)

Publication Number Publication Date
JPS57202615U JPS57202615U (en]) 1982-12-23
JPS6128657Y2 true JPS6128657Y2 (en]) 1986-08-25

Family

ID=29799089

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50981U Expired JPS6128657Y2 (en]) 1981-01-06 1981-01-06

Country Status (1)

Country Link
JP (1) JPS6128657Y2 (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990014189A1 (en) * 1989-05-16 1990-11-29 Fuji Seiko Limited High-speed burnishing drill

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6039429U (ja) * 1983-08-26 1985-03-19 トヨタ自動車株式会社 ドリルタツプ
JP2006205277A (ja) * 2005-01-26 2006-08-10 Nachi Fujikoshi Corp 穴あけ工具
JP2016155178A (ja) * 2015-02-23 2016-09-01 泰介 森藤 回転工具、及び回転工具の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990014189A1 (en) * 1989-05-16 1990-11-29 Fuji Seiko Limited High-speed burnishing drill

Also Published As

Publication number Publication date
JPS57202615U (en]) 1982-12-23

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