JPH0618728Y2 - ツイストドリル - Google Patents

ツイストドリル

Info

Publication number
JPH0618728Y2
JPH0618728Y2 JP1986183282U JP18328286U JPH0618728Y2 JP H0618728 Y2 JPH0618728 Y2 JP H0618728Y2 JP 1986183282 U JP1986183282 U JP 1986183282U JP 18328286 U JP18328286 U JP 18328286U JP H0618728 Y2 JPH0618728 Y2 JP H0618728Y2
Authority
JP
Japan
Prior art keywords
oil
drill
oil hole
blade
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.)
Expired - Lifetime
Application number
JP1986183282U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6386913U (enrdf_load_stackoverflow
Inventor
篤 遠藤
Original Assignee
東芝タンガロイ株式会社
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 東芝タンガロイ株式会社 filed Critical 東芝タンガロイ株式会社
Priority to JP1986183282U priority Critical patent/JPH0618728Y2/ja
Publication of JPS6386913U publication Critical patent/JPS6386913U/ja
Application granted granted Critical
Publication of JPH0618728Y2 publication Critical patent/JPH0618728Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)
JP1986183282U 1986-11-28 1986-11-28 ツイストドリル Expired - Lifetime JPH0618728Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986183282U JPH0618728Y2 (ja) 1986-11-28 1986-11-28 ツイストドリル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986183282U JPH0618728Y2 (ja) 1986-11-28 1986-11-28 ツイストドリル

Publications (2)

Publication Number Publication Date
JPS6386913U JPS6386913U (enrdf_load_stackoverflow) 1988-06-06
JPH0618728Y2 true JPH0618728Y2 (ja) 1994-05-18

Family

ID=31129878

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986183282U Expired - Lifetime JPH0618728Y2 (ja) 1986-11-28 1986-11-28 ツイストドリル

Country Status (1)

Country Link
JP (1) JPH0618728Y2 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006212722A (ja) * 2005-02-02 2006-08-17 Hitachi Tool Engineering Ltd 流体供給用貫通孔付き深穴用ドリル
JP5428997B2 (ja) * 2010-03-29 2014-02-26 三菱マテリアル株式会社 刃先交換式転削工具
JP6362517B2 (ja) * 2014-11-11 2018-07-25 オーエスジー株式会社 切削工具

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5694215U (enrdf_load_stackoverflow) * 1979-12-17 1981-07-27
JPS5912511U (ja) * 1982-07-14 1984-01-26 東洋タツプ株式会社 超硬ドリル
JPS60157115U (ja) * 1984-03-28 1985-10-19 三菱重工業株式会社 コンビネ−シヨンカツタ
JPS6274915U (enrdf_load_stackoverflow) * 1985-10-28 1987-05-13

Also Published As

Publication number Publication date
JPS6386913U (enrdf_load_stackoverflow) 1988-06-06

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