JPS6389211A - ツイストドリル - Google Patents

ツイストドリル

Info

Publication number
JPS6389211A
JPS6389211A JP23139586A JP23139586A JPS6389211A JP S6389211 A JPS6389211 A JP S6389211A JP 23139586 A JP23139586 A JP 23139586A JP 23139586 A JP23139586 A JP 23139586A JP S6389211 A JPS6389211 A JP S6389211A
Authority
JP
Japan
Prior art keywords
edge
cutting edge
linear
diameter
oil hole
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
JP23139586A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0446690B2 (enrdf_load_stackoverflow
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 JP23139586A priority Critical patent/JPS6389211A/ja
Publication of JPS6389211A publication Critical patent/JPS6389211A/ja
Publication of JPH0446690B2 publication Critical patent/JPH0446690B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)
JP23139586A 1986-09-30 1986-09-30 ツイストドリル Granted JPS6389211A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23139586A JPS6389211A (ja) 1986-09-30 1986-09-30 ツイストドリル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23139586A JPS6389211A (ja) 1986-09-30 1986-09-30 ツイストドリル

Publications (2)

Publication Number Publication Date
JPS6389211A true JPS6389211A (ja) 1988-04-20
JPH0446690B2 JPH0446690B2 (enrdf_load_stackoverflow) 1992-07-30

Family

ID=16922932

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23139586A Granted JPS6389211A (ja) 1986-09-30 1986-09-30 ツイストドリル

Country Status (1)

Country Link
JP (1) JPS6389211A (enrdf_load_stackoverflow)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1275458A1 (en) * 2001-07-10 2003-01-15 Mitsubishi Materials Corporation Drill
JP2005177891A (ja) * 2003-12-17 2005-07-07 Mitsubishi Materials Corp ドリル
US7137461B2 (en) 2002-10-03 2006-11-21 Black & Decker, Inc. Masonry drilling tool
JP2009056534A (ja) * 2007-08-31 2009-03-19 Nachi Fujikoshi Corp 座ぐり加工用ドリル
JP2009269167A (ja) * 2008-05-09 2009-11-19 Sandvik Intellectual Property Ab ドリルボディ
WO2010095249A1 (ja) * 2009-02-20 2010-08-26 オーエスジー株式会社 ドリル付きタップ
WO2013035166A1 (ja) * 2011-09-06 2013-03-14 オーエスジー株式会社 ドリル
WO2013065201A1 (ja) * 2011-11-04 2013-05-10 オーエスジー株式会社 ドリル
JP2014054699A (ja) * 2012-09-13 2014-03-27 Sumitomo Electric Hardmetal Corp 3枚刃ドリル
US20150251261A1 (en) * 2012-07-17 2015-09-10 Osg Corporation Spiral tap
JPWO2013179417A1 (ja) * 2012-05-30 2016-01-14 オーエスジー株式会社 3枚刃ドリル

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57211406A (en) * 1981-06-17 1982-12-25 Toshiaki Hosoi Drill
JPS5917113U (ja) * 1982-07-23 1984-02-02 三菱マテリアル株式会社 油穴付きドリル

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57211406A (en) * 1981-06-17 1982-12-25 Toshiaki Hosoi Drill
JPS5917113U (ja) * 1982-07-23 1984-02-02 三菱マテリアル株式会社 油穴付きドリル

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1275458A1 (en) * 2001-07-10 2003-01-15 Mitsubishi Materials Corporation Drill
US6916139B2 (en) 2001-07-10 2005-07-12 Mitsubishi Materials Corporation Drill
KR100643677B1 (ko) * 2001-07-10 2006-11-10 미츠비시 마테리알 가부시키가이샤 드릴
US7137461B2 (en) 2002-10-03 2006-11-21 Black & Decker, Inc. Masonry drilling tool
JP2005177891A (ja) * 2003-12-17 2005-07-07 Mitsubishi Materials Corp ドリル
JP2009056534A (ja) * 2007-08-31 2009-03-19 Nachi Fujikoshi Corp 座ぐり加工用ドリル
JP2009269167A (ja) * 2008-05-09 2009-11-19 Sandvik Intellectual Property Ab ドリルボディ
WO2010095249A1 (ja) * 2009-02-20 2010-08-26 オーエスジー株式会社 ドリル付きタップ
WO2013035166A1 (ja) * 2011-09-06 2013-03-14 オーエスジー株式会社 ドリル
CN103764325A (zh) * 2011-09-06 2014-04-30 Osg株式会社 钻头
JPWO2013035166A1 (ja) * 2011-09-06 2015-03-23 オーエスジー株式会社 ドリル
US9492877B2 (en) 2011-09-06 2016-11-15 Osg Corporation Drill
WO2013065201A1 (ja) * 2011-11-04 2013-05-10 オーエスジー株式会社 ドリル
US9511424B2 (en) 2011-11-04 2016-12-06 Osg Corporation Drill
CN103906592A (zh) * 2011-11-04 2014-07-02 Osg株式会社 钻头
JPWO2013065201A1 (ja) * 2011-11-04 2015-04-02 オーエスジー株式会社 ドリル
CN103906592B (zh) * 2011-11-04 2016-03-16 Osg株式会社 钻头
JPWO2013179417A1 (ja) * 2012-05-30 2016-01-14 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
JP2014054699A (ja) * 2012-09-13 2014-03-27 Sumitomo Electric Hardmetal Corp 3枚刃ドリル

Also Published As

Publication number Publication date
JPH0446690B2 (enrdf_load_stackoverflow) 1992-07-30

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