DE69013639T2 - Bohrer. - Google Patents

Bohrer.

Info

Publication number
DE69013639T2
DE69013639T2 DE69013639T DE69013639T DE69013639T2 DE 69013639 T2 DE69013639 T2 DE 69013639T2 DE 69013639 T DE69013639 T DE 69013639T DE 69013639 T DE69013639 T DE 69013639T DE 69013639 T2 DE69013639 T2 DE 69013639T2
Authority
DE
Germany
Prior art keywords
drill
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 - Fee Related
Application number
DE69013639T
Other languages
English (en)
Other versions
DE69013639D1 (de
Inventor
Masao Kubota
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE69013639D1 publication Critical patent/DE69013639D1/de
Publication of DE69013639T2 publication Critical patent/DE69013639T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B23B2251/14—Configuration of the cutting part, i.e. the main cutting edges
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/909—Having peripherally spaced cutting edges
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/909—Having peripherally spaced cutting edges
    • Y10T408/9095—Having peripherally spaced cutting edges with axially extending relief channel
    • Y10T408/9097—Spiral channel
DE69013639T 1989-01-24 1990-01-24 Bohrer. Expired - Fee Related DE69013639T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1013045A JPH02198707A (ja) 1989-01-24 1989-01-24 ドリル
PCT/JP1990/000081 WO1990008614A1 (fr) 1989-01-24 1990-01-24 Meche

Publications (2)

Publication Number Publication Date
DE69013639D1 DE69013639D1 (de) 1994-12-01
DE69013639T2 true DE69013639T2 (de) 1995-03-02

Family

ID=11822147

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69013639T Expired - Fee Related DE69013639T2 (de) 1989-01-24 1990-01-24 Bohrer.

Country Status (6)

Country Link
US (1) US5078554A (de)
EP (1) EP0427857B1 (de)
JP (1) JPH02198707A (de)
CA (1) CA2026582C (de)
DE (1) DE69013639T2 (de)
WO (1) WO1990008614A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008000652B4 (de) 2008-03-13 2018-12-06 Hilti Aktiengesellschaft Selbstbohrschraube

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950031335A (ko) * 1994-05-13 1995-12-18 아키모토 유우미 드릴
US5685673A (en) * 1996-04-02 1997-11-11 Jarvis; Wayne C. Twist drill with reverse flutes
DE19726984A1 (de) * 1997-06-25 1999-01-07 Kennametal Inc Bohrer zum Trockenbohren
IL123794A (en) 1998-03-23 2000-11-21 Hanita Metal Works Ltd Milling cutter
DE19841978C2 (de) * 1998-09-14 2000-11-23 Heller Dinklage Gmbh Geb Bohrer
US6315504B1 (en) * 1998-10-27 2001-11-13 Nachi-Fujikoshi Corporation Twist Drill
US6371702B1 (en) 1999-08-18 2002-04-16 Kennametal Pc Inc. Spade blade drill and method of making
US6676342B2 (en) * 2002-01-09 2004-01-13 Allied Machine & Engineering Corp. Drill with specialized drill point geometry
FR2854583B1 (fr) * 2003-05-05 2006-05-26 Safety Tete de foret
DE10361065A1 (de) * 2003-12-23 2005-07-28 Robert Bosch Gmbh Mehrzweckbohrwerkzeug
SE527653C2 (sv) 2004-05-05 2006-05-02 Seco Tools Ab Borr försedd med stödlister
US7214006B2 (en) * 2004-09-01 2007-05-08 Dauphin Precision Tool, Llc Helical flute end mill with multi-section cutting surface
JP3801606B2 (ja) 2004-12-01 2006-07-26 ユニオンツール株式会社 ドリル
GB2428611B (en) 2005-08-02 2007-10-03 Dormer Tools Twist drill
WO2007051344A1 (fr) * 2005-10-31 2007-05-10 Shiqing Li Outil de coupe helicoidal multi-niveaux
JPWO2007097474A1 (ja) * 2006-02-23 2009-07-16 国立大学法人東京農工大学 非軸対称刃ドリル
DE102006025294B4 (de) * 2006-05-31 2010-07-22 Kennametal Inc. Bohrwerkzeug
US7665934B2 (en) 2006-10-18 2010-02-23 Kennametal Inc. Cutting tap and method of making a cutting tap
US7950880B2 (en) 2006-10-18 2011-05-31 Kennametal Inc. Spiral flute tap
DE202006019501U1 (de) * 2006-12-21 2008-04-30 Rothenaicher, Stefan Bohrwerkzeug
DE102007024184A1 (de) * 2007-05-24 2008-11-27 Kennametal Inc. Bohrer sowie Verfahren zum Bohren
DE102007050050A1 (de) * 2007-10-17 2009-04-23 Kennametal Inc. Rundlaufwerkzeug, insbesondere Bohrer
US20110116884A1 (en) * 2008-03-19 2011-05-19 Shiqing Li Helical bit tool
JP5555691B2 (ja) * 2008-06-21 2014-07-23 マパル ファブリック フュール プラツィジョンズベルクゼウグ ドクトル．クレス カーゲー ドリル
JP4564562B2 (ja) * 2008-11-28 2010-10-20 ユニオンツール株式会社 穴明け工具
JP5800477B2 (ja) * 2010-08-06 2015-10-28 株式会社イワタツール ドリル
GB2492583A (en) * 2011-07-06 2013-01-09 Sandvik Intellectual Property Twist drill for composite materials
FR3004746B1 (fr) * 2013-04-19 2015-05-15 Diager Plaquette de coupe
US10005136B2 (en) * 2014-09-23 2018-06-26 Iscar, Ltd. Drill or drill head with burnishing margin
TWI619572B (zh) * 2016-07-22 2018-04-01 創國興業有限公司 鑽頭結構

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE286214C (de) *
US546041A (en) * 1895-09-10 Twist-drill
SU674840A1 (ru) * 1975-03-10 1979-07-25 Владимирский политехнический институт Спиральное сверло
JPS5239873A (en) * 1975-09-23 1977-03-28 Nachi Fujikoshi Corp Drill
JPS5835366Y2 (ja) * 1977-03-16 1983-08-09 ダイジヱツト工業株式会社 回転切削工具
US4222690A (en) * 1977-12-03 1980-09-16 Ryosuke Hosoi Drill having cutting edges with the greatest curvature at the central portion thereof
SU1042905A1 (ru) * 1982-03-16 1983-09-23 Владимирский политехнический институт Сверло
JPS58160009A (ja) * 1982-03-19 1983-09-22 Toshiaki Hosoi ドリル
JPS61178110A (ja) * 1985-02-01 1986-08-09 Toshiaki Hosoi ドリル
JPS6244304A (ja) * 1985-08-20 1987-02-26 Masao Kubota ドリルのシンニング
SU1437160A1 (ru) * 1986-07-14 1988-11-15 Предприятие П/Я А-1096 Сверло
JPS6445504A (en) * 1987-08-17 1989-02-20 Masao Kubota Hole cutting tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008000652B4 (de) 2008-03-13 2018-12-06 Hilti Aktiengesellschaft Selbstbohrschraube

Also Published As

Publication number Publication date
CA2026582C (en) 1997-09-09
CA2026582A1 (en) 1990-07-25
EP0427857B1 (de) 1994-10-26
EP0427857A4 (en) 1991-10-16
JPH02198707A (ja) 1990-08-07
US5078554A (en) 1992-01-07
EP0427857A1 (de) 1991-05-22
DE69013639D1 (de) 1994-12-01
WO1990008614A1 (fr) 1990-08-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee