CH671353A5 - - Google Patents

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Publication number
CH671353A5
CH671353A5 CH4653/86A CH465386A CH671353A5 CH 671353 A5 CH671353 A5 CH 671353A5 CH 4653/86 A CH4653/86 A CH 4653/86A CH 465386 A CH465386 A CH 465386A CH 671353 A5 CH671353 A5 CH 671353A5
Authority
CH
Switzerland
Prior art keywords
cutting
approximately
cutting part
flutes
drilling tool
Prior art date
Application number
CH4653/86A
Other languages
German (de)
English (en)
Inventor
Werner Muendlein
Original Assignee
Komet Stahlhalter Werkzeug
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 Komet Stahlhalter Werkzeug filed Critical Komet Stahlhalter Werkzeug
Publication of CH671353A5 publication Critical patent/CH671353A5/de

Links

Classifications

    • 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
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/40—Flutes, i.e. chip conveying grooves
    • B23B2251/408—Spiral grooves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Milling Processes (AREA)
CH4653/86A 1985-12-21 1986-11-20 CH671353A5 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8536123U DE8536123U1 (pt) 1985-12-21 1985-12-21

Publications (1)

Publication Number Publication Date
CH671353A5 true CH671353A5 (pt) 1989-08-31

Family

ID=6788491

Family Applications (1)

Application Number Title Priority Date Filing Date
CH4653/86A CH671353A5 (pt) 1985-12-21 1986-11-20

Country Status (8)

Country Link
JP (1) JP2504976B2 (pt)
AT (1) AT393098B (pt)
CH (1) CH671353A5 (pt)
DE (2) DE3545586A1 (pt)
FR (1) FR2591921B1 (pt)
GB (1) GB2184373B (pt)
IT (1) IT1213551B (pt)
SE (1) SE465409B (pt)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3891420T1 (de) * 1988-10-21 1990-11-22 Aleksej Vladimirovic Cubkov Spiralbohrer
DE3842209A1 (de) * 1988-12-15 1990-06-21 Walter Gmbh Montanwerke Bohrwerkzeug fuer metallische werkstoffe, kunststoffe und dergl.
GB2233920A (en) * 1989-07-18 1991-01-23 Sandvik Ltd Fluted drill
DE4018043A1 (de) * 1990-06-06 1991-12-12 Krupp Widia Gmbh Bohrwerkzeug
DE4231381A1 (de) * 1992-09-19 1994-03-24 Mitsubishi Materials Corp Bohrer
SE501515C2 (sv) * 1993-03-03 1995-03-06 Sandvik Ab Spiralborr med förbättrad böjstyvhet
JP3164479B2 (ja) * 1994-11-01 2001-05-08 兼房株式会社 回転穿孔工具
DE19522837A1 (de) * 1995-06-23 1997-01-02 Beck August Gmbh Co Bohrwerkzeug
US5704740A (en) * 1995-06-26 1998-01-06 Walter Ag Drilling tool, particularly for metallic materials
DE19602030B4 (de) * 1996-01-20 2007-08-02 Günther & Co. GmbH Bohrer
JPH09277108A (ja) * 1996-02-14 1997-10-28 Sumitomo Electric Ind Ltd ドリル
PL183254B1 (pl) * 1996-02-29 2002-06-28 Komet Stahlhalter Werkzeug Wiertło do wiertarek oraz sposób jego wytwarzania
US5713736A (en) * 1996-05-01 1998-02-03 Tulsa Dental Products, L.L.C. Endodontic dental instrument
US5816754A (en) * 1996-11-06 1998-10-06 Greenfield Industries Elongated drill with replaceable cutting inserts
DE69817276T2 (de) 1997-05-29 2004-02-19 Black & Decker Inc., Newark Wendelbohrer
DE19841978C2 (de) * 1998-09-14 2000-11-23 Heller Dinklage Gmbh Geb Bohrer
DE10047332A1 (de) * 2000-09-25 2002-04-11 Hilti Ag Werkzeug mit Wendel
EP1725358B1 (en) * 2004-03-12 2019-07-10 Sandvik Intellectual Property AB Cutting tool and method for cutting material
DE102006027552B4 (de) * 2006-06-14 2011-06-01 Audi Ag Bohrwerkzeug insbesondere für metallische Werkstoffe
JP2008272856A (ja) * 2007-04-26 2008-11-13 Osg Corp スパイラルタップ
DE102007042280A1 (de) * 2007-09-06 2009-03-12 Komet Group Holding Gmbh Bohrwerkzeug für Werkzeugmaschinen sowie Verfahren zu dessen Herstellung
DE112009000013C5 (de) * 2008-03-31 2018-08-09 Sumitomo Electric Hardmetal Corp. Stirnfräser
JP2010110847A (ja) * 2008-11-05 2010-05-20 Mitsubishi Materials Corp インサート式ドリル
EP2502709B1 (en) 2011-03-22 2017-02-01 Black & Decker Inc. Chisels
CN102145400A (zh) * 2011-04-27 2011-08-10 江苏飞达钻头股份有限公司 变化螺旋角的麻花钻
CN102145401A (zh) * 2011-04-27 2011-08-10 江苏飞达钻头股份有限公司 高切削性能多刃尖麻花钻
USD734792S1 (en) 2013-03-15 2015-07-21 Black & Decker Inc. Drill bit
US9333564B2 (en) 2013-03-15 2016-05-10 Black & Decker Inc. Drill bit
USD737875S1 (en) 2013-03-15 2015-09-01 Black & Decker Inc. Drill bit
DE102014108219B4 (de) 2014-06-12 2020-12-17 Kennametal Inc. Rotationswerkzeug sowie Verfahren zur Herstellung eines Rotationswerkzeugs
IL246227B (en) * 2016-06-15 2021-07-29 Hanita Metal Works Ltd Channeled Cutting Tool Configuration and Method Therefor
EP3401042B1 (en) * 2017-05-11 2020-07-22 Sandvik Intellectual Property AB Drill body and drill
EP3401043B1 (en) * 2017-05-11 2020-03-25 Sandvik Intellectual Property AB Drill body and drill
GB2574652A (en) 2018-06-14 2019-12-18 Black & Decker Inc Drilling tool
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
CN116213781B (zh) * 2023-05-06 2023-07-14 太原工具厂有限责任公司 一种辅助排屑的可转位浅孔钻

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE159437C (pt) *
GB936411A (en) * 1960-09-30 1963-09-11 Stalker Drill Works Ltd Improvements in and relating to drills
DE2730418B1 (de) * 1977-07-06 1979-01-11 Komet Stahlhalter Werkzeug Bohrwerkzeug fuer Bohrungen in Metallvollmaterial
DE7735147U1 (de) * 1977-11-16 1979-04-26 Komet Stahlhalter- Und Werkzeugfabrik Robert Breuning Gmbh, 7122 Besigheim Bohrwerkzeug fuer bohrungen in metallvollmaterial von werkstuecken
DE7830277U1 (de) * 1978-10-11 1980-03-20 Komet Stahlhalter- Und Werkzeugfabrik Robert Breuning Gmbh, 7122 Besigheim Bohrwerkzeug fuer bohrungen in metallvollmaterial
DE2902750A1 (de) * 1979-01-25 1980-08-07 Motoren Turbinen Union Hartmetallbestueckter bohrer
DD211978A1 (de) * 1982-12-13 1984-08-01 Koenigsee Werkzeugfabrik Spiralbohrer mit wendeschneidplatten

Also Published As

Publication number Publication date
IT1213551B (it) 1989-12-20
DE3545586A1 (de) 1987-07-02
GB8630420D0 (en) 1987-01-28
FR2591921A1 (fr) 1987-06-26
SE8605407D0 (sv) 1986-12-16
SE8605407L (sv) 1987-06-22
DE3545586C2 (pt) 1989-08-10
AT393098B (de) 1991-08-12
FR2591921B1 (fr) 1990-08-10
JP2504976B2 (ja) 1996-06-05
GB2184373B (en) 1989-10-18
JPS62157707A (ja) 1987-07-13
SE465409B (sv) 1991-09-09
DE8536123U1 (pt) 1987-04-16
IT8622578A0 (it) 1986-12-04
GB2184373A (en) 1987-06-24
ATA308686A (de) 1991-01-15

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Legal Events

Date Code Title Description
PL Patent ceased