DE602004025609D1 - Spiralbohrer - Google Patents

Spiralbohrer

Info

Publication number
DE602004025609D1
DE602004025609D1 DE602004025609T DE602004025609T DE602004025609D1 DE 602004025609 D1 DE602004025609 D1 DE 602004025609D1 DE 602004025609 T DE602004025609 T DE 602004025609T DE 602004025609 T DE602004025609 T DE 602004025609T DE 602004025609 D1 DE602004025609 D1 DE 602004025609D1
Authority
DE
Germany
Prior art keywords
helical portion
tool body
flank face
front flank
extending
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.)
Active
Application number
DE602004025609T
Other languages
English (en)
Inventor
Bernhard W Borschert
Jerome C Hanna
Tilo Krieg
Larry R Meenan
Michael D Shultz
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.)
Kennametal Inc
Original Assignee
Kennametal Inc
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 Kennametal Inc filed Critical Kennametal Inc
Publication of DE602004025609D1 publication Critical patent/DE602004025609D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B23B51/00—Tools for drilling machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2250/00—Compensating adverse effects during turning, boring or drilling
    • B23B2250/12—Cooling and lubrication
    • 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
    • B23B2251/043—Helix angles
    • B23B2251/046—Variable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/40—Flutes, i.e. chip conveying grooves
    • B23B2251/402—Flutes, i.e. chip conveying grooves with increasing depth in a direction towards the shank from the tool tip
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/50—Drilling tools comprising cutting inserts
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Steroid Compounds (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
DE602004025609T 2003-12-17 2004-12-06 Spiralbohrer Active DE602004025609D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/738,469 US7101125B2 (en) 2003-12-17 2003-12-17 Twist drill
PCT/US2004/040829 WO2005061159A1 (en) 2003-12-17 2004-12-06 Twist drill

Publications (1)

Publication Number Publication Date
DE602004025609D1 true DE602004025609D1 (de) 2010-04-01

Family

ID=34677393

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004025609T Active DE602004025609D1 (de) 2003-12-17 2004-12-06 Spiralbohrer

Country Status (15)

Country Link
US (1) US7101125B2 (de)
EP (1) EP1694458B1 (de)
JP (1) JP4671968B2 (de)
KR (1) KR100838767B1 (de)
CN (1) CN100415420C (de)
AT (1) ATE457844T1 (de)
BR (1) BRPI0417627A (de)
CA (1) CA2548505C (de)
DE (1) DE602004025609D1 (de)
ES (1) ES2340391T3 (de)
MX (1) MXPA06006921A (de)
PL (1) PL1694458T3 (de)
PT (1) PT1694458E (de)
RU (1) RU2372171C2 (de)
WO (1) WO2005061159A1 (de)

Families Citing this family (47)

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DE10333340A1 (de) * 2003-07-23 2005-02-17 Kennametal Inc. Bohrer
IL162147A (en) * 2004-05-24 2008-03-20 Gil Hecht Drill with interchangeable head
IL164888A (en) 2004-10-28 2009-07-20 Iscar Ltd Cutting tool and cutting head for it
US7909547B2 (en) * 2005-10-08 2011-03-22 Milwaukee Electric Tool Corporation Replaceable tip for a bit or auger bit
GB2435627B (en) 2006-03-02 2012-04-11 Milwaukee Electric Tool Corp Cutting tool
US8328477B2 (en) 2006-03-02 2012-12-11 Milwaukee Electric Tool Corporation Cutting tool
SE532360C2 (sv) * 2006-12-06 2009-12-22 Irwin Ind Tool Co Borrskär
IL181296A0 (en) * 2007-02-12 2007-07-04 Iscar Ltd Tool with releasably mounted self-clamping cutting head
IL181295A (en) * 2007-02-12 2011-07-31 Iscar Ltd A cutting tool that includes a self-locking release bar head
SE531188C2 (sv) * 2007-05-29 2009-01-13 Sandvik Intellectual Property Borrkropp för spånavskiljande bearbetning
CN101879622B (zh) * 2007-07-12 2012-08-22 本田技研工业株式会社 钻头
DE102007042280A1 (de) * 2007-09-06 2009-03-12 Komet Group Holding Gmbh Bohrwerkzeug für Werkzeugmaschinen sowie Verfahren zu dessen Herstellung
DE102007042279A1 (de) * 2007-09-06 2009-03-12 Komet Group Holding Gmbh Bohrwerkzeug für Werkzeugmaschinen sowie Verfahren zu dessen Herstellung
US8070398B2 (en) * 2008-02-19 2011-12-06 Irwin Industrial Tool Company Multi-blade self feed bit
US8061938B2 (en) * 2008-03-10 2011-11-22 Kennametal Inc. Cutting tool with chisel edge
JP4566260B2 (ja) * 2008-12-25 2010-10-20 株式会社森精機製作所 工具内流路を有する工具
DE102009013580A1 (de) 2009-03-19 2010-09-23 EMUGE-Werk Richard Glimpel GmbH & Co. KG Fabrik für Präzisionswerkzeuge Modularer Bohrer
US8408850B2 (en) * 2009-06-16 2013-04-02 Kennametal Inc. Twist drill with negative axial rake transition between the lip and the secondary cutting edge
SE533853C2 (sv) * 2009-06-23 2011-02-08 Sandvik Intellectual Property Borrverktyg för spånavskiljande bearbetning samt löstopp härför
US8807889B2 (en) 2009-12-29 2014-08-19 Kennametal Inc. Rotary cutting tool having sealed margins and method of making same
DE102010006797B4 (de) 2010-02-04 2011-12-22 Kennametal Inc. Bohrwerkzeug
DE102010006796B4 (de) 2010-02-04 2011-12-08 Kennametal Inc. Verfahren zur Herstellung eines Bohrers, sowie Bohrer
CN101791717B (zh) * 2010-03-22 2011-07-27 深圳市金洲精工科技股份有限公司 一种微型钻头及加工此微型钻头的方法
DE102010026271B4 (de) * 2010-07-06 2019-02-14 Kennametal Inc. Bohrwerkzeug
US8979445B2 (en) * 2010-10-15 2015-03-17 Hanita Metal Factory Ltd Cutting tip and rotary cutting tool employing same
GB201019952D0 (en) * 2010-11-25 2011-01-05 Element Six Ltd Bit for a rotary drill
US8882412B2 (en) * 2011-05-11 2014-11-11 Kennametal Inc. Rotary cutting tool having PCD cutting tip
SE535855C2 (sv) * 2011-05-16 2013-01-15 Sandvik Intellectual Property Roterbart borrverktyg samt grundkropp härför
USD665431S1 (en) * 2012-02-22 2012-08-14 Hon Hai Precision Industry Co., Ltd. Cutting tool
CN103357925A (zh) * 2012-03-30 2013-10-23 新野鼎泰电子精工科技有限公司 加工印刷电路板的微型单刃钻头
US9500038B2 (en) 2013-02-01 2016-11-22 Milwaukee Electric Tool Corporation Auger bit with replaceable cutting bit
CN104107934A (zh) * 2013-04-19 2014-10-22 苏州文鼎模具有限公司 一种自排屑内冷钻
US9962773B2 (en) * 2013-04-26 2018-05-08 Kyocera Corporation Drill and method for manufacturing cut product using same
DE102013108825B3 (de) * 2013-08-14 2014-10-30 Gühring KG Reibahlenwerkzeug mit Spanführungselement
DE102014212714B4 (de) 2014-07-01 2022-02-17 Kennametal Inc. Bohrerkopf
WO2016080305A1 (ja) * 2014-11-21 2016-05-26 京セラ株式会社 ドリル及びそれを用いた切削加工物の製造方法
US10441297B2 (en) * 2015-05-29 2019-10-15 Zimmer, Inc. Sounder for sizing bone implant
DE112017005751B4 (de) * 2016-11-15 2024-05-16 Kyocera Corporation Drehwerkzeug und dieses verwendendes Verfahren zur Herstellung eines spanabhebend bearbeiteten Produkts
DE102017205166B4 (de) 2017-03-27 2021-12-09 Kennametal Inc. Modulares Rotationswerkzeug und modulares Werkzeugsystem
CN106825699A (zh) * 2017-04-01 2017-06-13 山东大学 一种变螺旋槽双锥角叠层结构制孔一体化刀具
DE102017212054B4 (de) 2017-07-13 2019-02-21 Kennametal Inc. Verfahren zur Herstellung eines Schneidkopfes sowie Schneidkopf
RU183409U1 (ru) * 2018-04-05 2018-09-21 Федеральное государственное бюджетное образовательное учреждение высшего образования "Кубанский государственный технологический университет" (ФГБОУ ВО "КубГТУ") Шнековое сверло
EP3756803B1 (de) * 2018-05-10 2022-02-16 Dalian University Of Technology Doppelleiter-mikrozahnschneidwerkzeug mit vertikaler schneide zum bohren von verbundstoffen und laminierten strukturen daraus mit hoher qualität
US11679442B2 (en) 2018-06-22 2023-06-20 Maestro Logistics, Llc Drill bit and method for making a drill bit
JP7060462B2 (ja) 2018-06-22 2022-04-26 京セラ株式会社 回転工具及び切削加工物の製造方法
CN112077370A (zh) 2019-06-13 2020-12-15 肯纳金属印度有限公司 可转位钻头刀片
RU2749594C1 (ru) * 2020-09-07 2021-06-15 Нина Алексеевна Корюкина Сборное сверло

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DE10027544A1 (de) * 2000-06-02 2001-12-13 Kennametal Inc Bohrerspitze für einen Spiralbohrer und Verfahren zum Herstellen einer Spannut im Bereich einer Bohrerspitze für einen Spiralbohrer
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US6652203B1 (en) * 2002-08-30 2003-11-25 Credo Technology Corporation Precision drill bits
US7306411B2 (en) * 2002-09-03 2007-12-11 Mitsubishi Materials Corporation Drill with groove width variation along the drill and double margin with a thinning section at the tip
JP3720010B2 (ja) * 2002-10-02 2005-11-24 オーエスジー株式会社 深穴加工用ドリル

Also Published As

Publication number Publication date
CA2548505C (en) 2011-10-11
WO2005061159A8 (en) 2005-09-22
CA2548505A1 (en) 2005-07-07
US20050135887A1 (en) 2005-06-23
MXPA06006921A (es) 2006-09-04
EP1694458A4 (de) 2008-07-30
WO2005061159A1 (en) 2005-07-07
RU2006125415A (ru) 2008-01-27
RU2372171C2 (ru) 2009-11-10
EP1694458A1 (de) 2006-08-30
CN100415420C (zh) 2008-09-03
US7101125B2 (en) 2006-09-05
PT1694458E (pt) 2010-04-27
CN1894063A (zh) 2007-01-10
ES2340391T3 (es) 2010-06-02
PL1694458T3 (pl) 2010-07-30
EP1694458B1 (de) 2010-02-17
ATE457844T1 (de) 2010-03-15
JP4671968B2 (ja) 2011-04-20
KR20060125808A (ko) 2006-12-06
JP2007514560A (ja) 2007-06-07
KR100838767B1 (ko) 2008-06-17
BRPI0417627A (pt) 2007-03-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition