JPS6341408U - - Google Patents

Info

Publication number
JPS6341408U
JPS6341408U JP13492586U JP13492586U JPS6341408U JP S6341408 U JPS6341408 U JP S6341408U JP 13492586 U JP13492586 U JP 13492586U JP 13492586 U JP13492586 U JP 13492586U JP S6341408 U JPS6341408 U JP S6341408U
Authority
JP
Japan
Prior art keywords
drill
leading edge
diameter
small
diameter drill
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
JP13492586U
Other languages
English (en)
Japanese (ja)
Other versions
JPH035371Y2 (enrdf_load_stackoverflow
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 JP13492586U priority Critical patent/JPH035371Y2/ja
Publication of JPS6341408U publication Critical patent/JPS6341408U/ja
Application granted granted Critical
Publication of JPH035371Y2 publication Critical patent/JPH035371Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)
JP13492586U 1986-09-03 1986-09-03 Expired JPH035371Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13492586U JPH035371Y2 (enrdf_load_stackoverflow) 1986-09-03 1986-09-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13492586U JPH035371Y2 (enrdf_load_stackoverflow) 1986-09-03 1986-09-03

Publications (2)

Publication Number Publication Date
JPS6341408U true JPS6341408U (enrdf_load_stackoverflow) 1988-03-18
JPH035371Y2 JPH035371Y2 (enrdf_load_stackoverflow) 1991-02-12

Family

ID=31036626

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13492586U Expired JPH035371Y2 (enrdf_load_stackoverflow) 1986-09-03 1986-09-03

Country Status (1)

Country Link
JP (1) JPH035371Y2 (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005329477A (ja) * 2004-05-18 2005-12-02 Daihatsu Motor Co Ltd ブッシュレス深穴加工方法及び段付パイロット穴形成用段付ドリル
JP2014069246A (ja) * 2012-09-27 2014-04-21 Kuritakoki Co Ltd ドリル及び穴明け方法
WO2015118684A1 (ja) * 2014-02-10 2015-08-13 栗田工機株式会社 ドリル及び穴明け方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4418408B2 (ja) * 2005-07-04 2010-02-17 オーエスジー株式会社 段付ドリル
CN110461515B (zh) * 2018-01-22 2020-09-25 Osg株式会社 阶梯钻以及阶梯钻的制造方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005329477A (ja) * 2004-05-18 2005-12-02 Daihatsu Motor Co Ltd ブッシュレス深穴加工方法及び段付パイロット穴形成用段付ドリル
JP2014069246A (ja) * 2012-09-27 2014-04-21 Kuritakoki Co Ltd ドリル及び穴明け方法
WO2015118684A1 (ja) * 2014-02-10 2015-08-13 栗田工機株式会社 ドリル及び穴明け方法
JPWO2015118684A1 (ja) * 2014-02-10 2017-03-23 栗田工機株式会社 ドリル及び穴明け方法

Also Published As

Publication number Publication date
JPH035371Y2 (enrdf_load_stackoverflow) 1991-02-12

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