JPS61109606A - ツイストドリル - Google Patents

ツイストドリル

Info

Publication number
JPS61109606A
JPS61109606A JP22732984A JP22732984A JPS61109606A JP S61109606 A JPS61109606 A JP S61109606A JP 22732984 A JP22732984 A JP 22732984A JP 22732984 A JP22732984 A JP 22732984A JP S61109606 A JPS61109606 A JP S61109606A
Authority
JP
Japan
Prior art keywords
flank
cutting edge
thinning
relief surface
face
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
JP22732984A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0217287B2 (enrdf_load_stackoverflow
Inventor
Masatoshi Okawa
大川　正利
Kaneo Nomoto
野本　金男
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 JP22732984A priority Critical patent/JPS61109606A/ja
Publication of JPS61109606A publication Critical patent/JPS61109606A/ja
Publication of JPH0217287B2 publication Critical patent/JPH0217287B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/02—Twist drills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/04—Angles, e.g. cutting angles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/18—Configuration of the drill point

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
JP22732984A 1984-10-29 1984-10-29 ツイストドリル Granted JPS61109606A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22732984A JPS61109606A (ja) 1984-10-29 1984-10-29 ツイストドリル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22732984A JPS61109606A (ja) 1984-10-29 1984-10-29 ツイストドリル

Publications (2)

Publication Number Publication Date
JPS61109606A true JPS61109606A (ja) 1986-05-28
JPH0217287B2 JPH0217287B2 (enrdf_load_stackoverflow) 1990-04-20

Family

ID=16859100

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22732984A Granted JPS61109606A (ja) 1984-10-29 1984-10-29 ツイストドリル

Country Status (1)

Country Link
JP (1) JPS61109606A (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005169572A (ja) * 2003-12-11 2005-06-30 Mitsubishi Materials Corp ドリル、スローアウェイ式ドリル及びスローアウェイチップ
US7891444B2 (en) 2005-03-07 2011-02-22 Kabushiki Kaisha Miyanaga Drill bit
US20120201619A1 (en) * 2011-02-08 2012-08-09 Olsson Haakan Drill
JP2013508168A (ja) * 2009-10-23 2013-03-07 ケンナメタル インコーポレイテッド レーザによる回転式切削工具刃の３次元表面成形
CN107530792A (zh) * 2015-05-08 2018-01-02 特固克有限会社 切割工具
US10105769B2 (en) 2014-04-17 2018-10-23 Kennametal Inc. Machining tool and method for manufacturing a machining tool
US10369636B2 (en) 2014-04-17 2019-08-06 Kennametal Inc. Machining tool and method for manufacturing a machining tool

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005169572A (ja) * 2003-12-11 2005-06-30 Mitsubishi Materials Corp ドリル、スローアウェイ式ドリル及びスローアウェイチップ
US7891444B2 (en) 2005-03-07 2011-02-22 Kabushiki Kaisha Miyanaga Drill bit
JP2013508168A (ja) * 2009-10-23 2013-03-07 ケンナメタル インコーポレイテッド レーザによる回転式切削工具刃の３次元表面成形
US9463531B2 (en) 2009-10-23 2016-10-11 Kennametal Inc. Three-dimensional surface shaping of rotary cutting tool edges with lasers
US20120201619A1 (en) * 2011-02-08 2012-08-09 Olsson Haakan Drill
CN102632277A (zh) * 2011-02-08 2012-08-15 山特维克知识产权股份有限公司 钻
US9114461B2 (en) * 2011-02-08 2015-08-25 Sandvik Intellectual Property Ab Drill
US10105769B2 (en) 2014-04-17 2018-10-23 Kennametal Inc. Machining tool and method for manufacturing a machining tool
US10369636B2 (en) 2014-04-17 2019-08-06 Kennametal Inc. Machining tool and method for manufacturing a machining tool
US10646936B2 (en) 2014-04-17 2020-05-12 Kennametal Inc. Machining tool and method for manufacturing a machining tool
CN107530792A (zh) * 2015-05-08 2018-01-02 特固克有限会社 切割工具

Also Published As

Publication number Publication date
JPH0217287B2 (enrdf_load_stackoverflow) 1990-04-20

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