JPS6066410U - 超硬ドリル - Google Patents

超硬ドリル

Info

Publication number
JPS6066410U
JPS6066410U JP15539883U JP15539883U JPS6066410U JP S6066410 U JPS6066410 U JP S6066410U JP 15539883 U JP15539883 U JP 15539883U JP 15539883 U JP15539883 U JP 15539883U JP S6066410 U JPS6066410 U JP S6066410U
Authority
JP
Japan
Prior art keywords
drill
discharge groove
chip discharge
tip
drill body
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
JP15539883U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6210025Y2 (zh
Inventor
博 下村
修 一ノ関
Original Assignee
三菱マテリアル株式会社
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 三菱マテリアル株式会社 filed Critical 三菱マテリアル株式会社
Priority to JP15539883U priority Critical patent/JPS6066410U/ja
Publication of JPS6066410U publication Critical patent/JPS6066410U/ja
Application granted granted Critical
Publication of JPS6210025Y2 publication Critical patent/JPS6210025Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)
JP15539883U 1983-10-06 1983-10-06 超硬ドリル Granted JPS6066410U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15539883U JPS6066410U (ja) 1983-10-06 1983-10-06 超硬ドリル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15539883U JPS6066410U (ja) 1983-10-06 1983-10-06 超硬ドリル

Publications (2)

Publication Number Publication Date
JPS6066410U true JPS6066410U (ja) 1985-05-11
JPS6210025Y2 JPS6210025Y2 (zh) 1987-03-09

Family

ID=30343224

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15539883U Granted JPS6066410U (ja) 1983-10-06 1983-10-06 超硬ドリル

Country Status (1)

Country Link
JP (1) JPS6066410U (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005186247A (ja) * 2003-12-26 2005-07-14 Dijet Ind Co Ltd ツイストドリル
JP2008500190A (ja) * 2004-05-28 2008-01-10 ケンナメタル　インコーポレイテッド ドリル特にツイストドリル
JP2011088275A (ja) * 2009-01-23 2011-05-06 Hitachi Tool Engineering Ltd 総形フライス工具の刃部の製造方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51125387U (zh) * 1975-04-01 1976-10-09
JPS53165394U (zh) * 1977-06-02 1978-12-25
JPS5743915U (zh) * 1980-08-21 1982-03-10
JPS5771714A (en) * 1980-10-23 1982-05-04 Toshiba Corp Drill for hard to cutting material
JPS57108820U (zh) * 1980-12-26 1982-07-05

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52104910A (en) * 1976-03-01 1977-09-02 Nippon Gakki Seizo Kk Key touch signal processing apparatus in electronic musical instrument

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51125387U (zh) * 1975-04-01 1976-10-09
JPS53165394U (zh) * 1977-06-02 1978-12-25
JPS5743915U (zh) * 1980-08-21 1982-03-10
JPS5771714A (en) * 1980-10-23 1982-05-04 Toshiba Corp Drill for hard to cutting material
JPS57108820U (zh) * 1980-12-26 1982-07-05

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005186247A (ja) * 2003-12-26 2005-07-14 Dijet Ind Co Ltd ツイストドリル
JP2008500190A (ja) * 2004-05-28 2008-01-10 ケンナメタル　インコーポレイテッド ドリル特にツイストドリル
JP2011088275A (ja) * 2009-01-23 2011-05-06 Hitachi Tool Engineering Ltd 総形フライス工具の刃部の製造方法

Also Published As

Publication number Publication date
JPS6210025Y2 (zh) 1987-03-09

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