JPS6352908A - ツイストドリル - Google Patents

ツイストドリル

Info

Publication number
JPS6352908A
JPS6352908A JP19679086A JP19679086A JPS6352908A JP S6352908 A JPS6352908 A JP S6352908A JP 19679086 A JP19679086 A JP 19679086A JP 19679086 A JP19679086 A JP 19679086A JP S6352908 A JPS6352908 A JP S6352908A
Authority
JP
Japan
Prior art keywords
edge
cutting edge
linear
ridge
cutting
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
JP19679086A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0532164B2 (ru
Inventor
Katsuyuki Goto
勝之 後藤
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.)
Tungaloy Corp
Original Assignee
Toshiba Tungaloy Co Ltd
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 Toshiba Tungaloy Co Ltd filed Critical Toshiba Tungaloy Co Ltd
Priority to JP19679086A priority Critical patent/JPS6352908A/ja
Publication of JPS6352908A publication Critical patent/JPS6352908A/ja
Publication of JPH0532164B2 publication Critical patent/JPH0532164B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)
JP19679086A 1986-08-22 1986-08-22 ツイストドリル Granted JPS6352908A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19679086A JPS6352908A (ja) 1986-08-22 1986-08-22 ツイストドリル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19679086A JPS6352908A (ja) 1986-08-22 1986-08-22 ツイストドリル

Publications (2)

Publication Number Publication Date
JPS6352908A true JPS6352908A (ja) 1988-03-07
JPH0532164B2 JPH0532164B2 (ru) 1993-05-14

Family

ID=16363687

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19679086A Granted JPS6352908A (ja) 1986-08-22 1986-08-22 ツイストドリル

Country Status (1)

Country Link
JP (1) JPS6352908A (ru)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02311211A (ja) * 1989-05-26 1990-12-26 Kobe Steel Ltd 超硬ドリル
JP2001341024A (ja) * 2000-03-31 2001-12-11 Hitachi Tool Engineering Ltd ステンレス切削用ドリル
JP2008521632A (ja) * 2004-12-02 2008-06-26 ケンナメタル インコーポレイテッド きりもみ・さらもみ工具用のドリルときりもみ・さらもみ工具
US7950880B2 (en) * 2006-10-18 2011-05-31 Kennametal Inc. Spiral flute tap
WO2012053090A1 (ja) * 2010-10-21 2012-04-26 オーエスジー株式会社 ３枚刃ドリル
US20150251261A1 (en) * 2012-07-17 2015-09-10 Osg Corporation Spiral tap

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003300110A (ja) 2002-04-03 2003-10-21 Osg Corp ドリルおよびその製造方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5836017U (ja) * 1981-08-31 1983-03-09 住友電気工業株式会社 孔明け工具
JPS6017912U (ja) * 1983-07-12 1985-02-06 住友電気工業株式会社 超硬ドリル
JPS60120713U (ja) * 1984-01-25 1985-08-15 住友電気工業株式会社 ドリル
JPS60175513U (ja) * 1984-05-02 1985-11-20 住友電気工業株式会社 ドリル構造
JPS6130845A (ja) * 1984-07-24 1986-02-13 Matsushita Electric Ind Co Ltd シリアル転送装置
JPS61178110A (ja) * 1985-02-01 1986-08-09 Toshiaki Hosoi ドリル
JPS61178110U (ru) * 1985-04-25 1986-11-06

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5836017B2 (ja) * 1980-09-24 1983-08-06 日立化成工業株式会社 芳香族ポリエ−テルアミド樹脂組成物
JPS6017912B2 (ja) * 1981-04-08 1985-05-07 株式会社中西エンジニアリング 錠装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5836017U (ja) * 1981-08-31 1983-03-09 住友電気工業株式会社 孔明け工具
JPS6017912U (ja) * 1983-07-12 1985-02-06 住友電気工業株式会社 超硬ドリル
JPS60120713U (ja) * 1984-01-25 1985-08-15 住友電気工業株式会社 ドリル
JPS60175513U (ja) * 1984-05-02 1985-11-20 住友電気工業株式会社 ドリル構造
JPS6130845A (ja) * 1984-07-24 1986-02-13 Matsushita Electric Ind Co Ltd シリアル転送装置
JPS61178110A (ja) * 1985-02-01 1986-08-09 Toshiaki Hosoi ドリル
JPS61178110U (ru) * 1985-04-25 1986-11-06

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02311211A (ja) * 1989-05-26 1990-12-26 Kobe Steel Ltd 超硬ドリル
JP2001341024A (ja) * 2000-03-31 2001-12-11 Hitachi Tool Engineering Ltd ステンレス切削用ドリル
JP2008521632A (ja) * 2004-12-02 2008-06-26 ケンナメタル インコーポレイテッド きりもみ・さらもみ工具用のドリルときりもみ・さらもみ工具
US8142115B2 (en) 2004-12-02 2012-03-27 Kennametal Inc. Twist drill for drilling with a countersink cutting arrangement, and a cutting tool with a countersink cutting arrangement, and a cutting-chamfering tool
US7950880B2 (en) * 2006-10-18 2011-05-31 Kennametal Inc. Spiral flute tap
WO2012053090A1 (ja) * 2010-10-21 2012-04-26 オーエスジー株式会社 ３枚刃ドリル
US20150251261A1 (en) * 2012-07-17 2015-09-10 Osg Corporation Spiral tap

Also Published As

Publication number Publication date
JPH0532164B2 (ru) 1993-05-14

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