JPS60183108U - 二枚刃のドリル - Google Patents

二枚刃のドリル

Info

Publication number
JPS60183108U
JPS60183108U JP7149984U JP7149984U JPS60183108U JP S60183108 U JPS60183108 U JP S60183108U JP 7149984 U JP7149984 U JP 7149984U JP 7149984 U JP7149984 U JP 7149984U JP S60183108 U JPS60183108 U JP S60183108U
Authority
JP
Japan
Prior art keywords
drill
drill body
double
blade
blade 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
JP7149984U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6314968Y2 (OSRAM
Inventor
今永　浩二郎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Materials Corp
Original Assignee
Mitsubishi Materials Corp
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 Mitsubishi Materials Corp filed Critical Mitsubishi Materials Corp
Priority to JP7149984U priority Critical patent/JPS60183108U/ja
Publication of JPS60183108U publication Critical patent/JPS60183108U/ja
Application granted granted Critical
Publication of JPS6314968Y2 publication Critical patent/JPS6314968Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)
JP7149984U 1984-05-16 1984-05-16 二枚刃のドリル Granted JPS60183108U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7149984U JPS60183108U (ja) 1984-05-16 1984-05-16 二枚刃のドリル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7149984U JPS60183108U (ja) 1984-05-16 1984-05-16 二枚刃のドリル

Publications (2)

Publication Number Publication Date
JPS60183108U true JPS60183108U (ja) 1985-12-05
JPS6314968Y2 JPS6314968Y2 (OSRAM) 1988-04-26

Family

ID=30609050

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7149984U Granted JPS60183108U (ja) 1984-05-16 1984-05-16 二枚刃のドリル

Country Status (1)

Country Link
JP (1) JPS60183108U (OSRAM)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63237808A (ja) * 1987-03-27 1988-10-04 Mitsubishi Metal Corp ドリル
JPH0442311U (OSRAM) * 1990-08-10 1992-04-10
WO2012105545A1 (ja) * 2011-01-31 2012-08-09 京セラ株式会社 ドリル及びそれを用いた切削加工物の製造方法
JP2016147328A (ja) * 2015-02-10 2016-08-18 三菱マテリアル株式会社 ドリル

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63237808A (ja) * 1987-03-27 1988-10-04 Mitsubishi Metal Corp ドリル
JPH0442311U (OSRAM) * 1990-08-10 1992-04-10
WO2012105545A1 (ja) * 2011-01-31 2012-08-09 京セラ株式会社 ドリル及びそれを用いた切削加工物の製造方法
JP5238912B2 (ja) * 2011-01-31 2013-07-17 京セラ株式会社 ドリル及びそれを用いた切削加工物の製造方法
JP2016147328A (ja) * 2015-02-10 2016-08-18 三菱マテリアル株式会社 ドリル

Also Published As

Publication number Publication date
JPS6314968Y2 (OSRAM) 1988-04-26

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