JPS6452610U - - Google Patents

Info

Publication number
JPS6452610U
JPS6452610U JP14873687U JP14873687U JPS6452610U JP S6452610 U JPS6452610 U JP S6452610U JP 14873687 U JP14873687 U JP 14873687U JP 14873687 U JP14873687 U JP 14873687U JP S6452610 U JPS6452610 U JP S6452610U
Authority
JP
Japan
Prior art keywords
drill
tip
miniature
drill body
margin portion
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
JP14873687U
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 JP14873687U priority Critical patent/JPS6452610U/ja
Publication of JPS6452610U publication Critical patent/JPS6452610U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)
JP14873687U 1987-09-28 1987-09-28 Pending JPS6452610U (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14873687U JPS6452610U (cs) 1987-09-28 1987-09-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14873687U JPS6452610U (cs) 1987-09-28 1987-09-28

Publications (1)

Publication Number Publication Date
JPS6452610U true JPS6452610U (cs) 1989-03-31

Family

ID=31420322

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14873687U Pending JPS6452610U (cs) 1987-09-28 1987-09-28

Country Status (1)

Country Link
JP (1) JPS6452610U (cs)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002137110A (ja) * 2000-10-27 2002-05-14 Toshiba Tungaloy Co Ltd 小径ドリル
JP2002172510A (ja) * 2000-12-11 2002-06-18 Mmc Kobelco Tool Kk 極小径ドリル及びその製造方法
JP2010162644A (ja) * 2009-01-15 2010-07-29 Tungaloy Corp ドリルおよび該ドリルの研削加工方法
JP2010162643A (ja) * 2009-01-15 2010-07-29 Tungaloy Corp ドリルおよび該ドリルの研削加工方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002137110A (ja) * 2000-10-27 2002-05-14 Toshiba Tungaloy Co Ltd 小径ドリル
JP2002172510A (ja) * 2000-12-11 2002-06-18 Mmc Kobelco Tool Kk 極小径ドリル及びその製造方法
JP2010162644A (ja) * 2009-01-15 2010-07-29 Tungaloy Corp ドリルおよび該ドリルの研削加工方法
JP2010162643A (ja) * 2009-01-15 2010-07-29 Tungaloy Corp ドリルおよび該ドリルの研削加工方法

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