JPS6239913U - - Google Patents

Info

Publication number
JPS6239913U
JPS6239913U JP13220185U JP13220185U JPS6239913U JP S6239913 U JPS6239913 U JP S6239913U JP 13220185 U JP13220185 U JP 13220185U JP 13220185 U JP13220185 U JP 13220185U JP S6239913 U JPS6239913 U JP S6239913U
Authority
JP
Japan
Prior art keywords
drill
cutting edge
line
straight
utility
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.)
Pending
Application number
JP13220185U
Other languages
English (en)
Japanese (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 JP13220185U priority Critical patent/JPS6239913U/ja
Publication of JPS6239913U publication Critical patent/JPS6239913U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)
JP13220185U 1985-08-28 1985-08-28 Pending JPS6239913U (en, 2012)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13220185U JPS6239913U (en, 2012) 1985-08-28 1985-08-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13220185U JPS6239913U (en, 2012) 1985-08-28 1985-08-28

Publications (1)

Publication Number Publication Date
JPS6239913U true JPS6239913U (en, 2012) 1987-03-10

Family

ID=31031361

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13220185U Pending JPS6239913U (en, 2012) 1985-08-28 1985-08-28

Country Status (1)

Country Link
JP (1) JPS6239913U (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007030166A (ja) * 1998-10-27 2007-02-08 Nachi Fujikoshi Corp ツイストドリル

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007030166A (ja) * 1998-10-27 2007-02-08 Nachi Fujikoshi Corp ツイストドリル

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