CH554484A - Bohrkrone. - Google Patents

Bohrkrone.

Info

Publication number
CH554484A
CH554484A CH931672A CH931672A CH554484A CH 554484 A CH554484 A CH 554484A CH 931672 A CH931672 A CH 931672A CH 931672 A CH931672 A CH 931672A CH 554484 A CH554484 A CH 554484A
Authority
CH
Switzerland
Prior art keywords
drill bit
drill
bit
Prior art date
Application number
CH931672A
Other languages
English (en)
Original Assignee
Tatra Np
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 Tatra Np filed Critical Tatra Np
Publication of CH554484A publication Critical patent/CH554484A/de

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B51/00Tools for drilling machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2251/00Details of tools for drilling machines
    • B23B2251/02Connections between shanks and removable cutting heads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2251/00Details of tools for drilling machines
    • B23B2251/58Guiding rolls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B51/00Tools for drilling machines
    • B23B51/06Drills with lubricating or cooling equipment
    • B23B51/063Deep hole drills, e.g. ejector drills
CH931672A 1971-06-22 1972-06-21 Bohrkrone. CH554484A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS462871A CS157776B1 (de) 1971-06-22 1971-06-22

Publications (1)

Publication Number Publication Date
CH554484A true CH554484A (de) 1974-09-30

Family

ID=5389490

Family Applications (1)

Application Number Title Priority Date Filing Date
CH931672A CH554484A (de) 1971-06-22 1972-06-21 Bohrkrone.

Country Status (7)

Country Link
AT (1) AT317117B (de)
CH (1) CH554484A (de)
CS (1) CS157776B1 (de)
DE (1) DE2228966A1 (de)
FR (1) FR2143174B1 (de)
GB (1) GB1334510A (de)
SE (1) SE382404B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7721135U1 (de) * 1977-07-06 1979-01-04 Komet Stahlhalter- Und Werkzeugfabrik Robert Breuning Gmbh, 7122 Besigheim Bohrwerkzeug fuer bohrungen in metallvollmaterial von werkstuecken
DE2730418B1 (de) * 1977-07-06 1979-01-11 Komet Stahlhalter Werkzeug Bohrwerkzeug fuer Bohrungen in Metallvollmaterial
DE4018043A1 (de) * 1990-06-06 1991-12-12 Krupp Widia Gmbh Bohrwerkzeug
DE4214528A1 (de) * 1991-05-22 1992-11-26 Komet Stahlhalter Werkzeug Bohrwerkzeug
RU2552616C1 (ru) * 2014-03-07 2015-06-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Волгоградский государственный технический университет" (ВолгГТУ) Способ механической обработки глубокого отверстия в трубной заготовке
RU2643022C1 (ru) * 2017-03-16 2018-01-29 федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский горный университет" Способ механической обработки заготовки из титанового сплава
CN108927555A (zh) * 2018-09-11 2018-12-04 浙江甬岭数控刀具有限公司 可转位深孔钻
RU2702214C1 (ru) * 2019-03-04 2019-10-04 Федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный технический университет" (ВолгГТУ) Способ механической обработки глубокого отверстия в трубной заготовке

Also Published As

Publication number Publication date
FR2143174A1 (de) 1973-02-02
DE2228966A1 (de) 1972-12-28
SE382404B (sv) 1976-02-02
GB1334510A (en) 1973-10-17
FR2143174B1 (de) 1973-07-13
AT317117B (de) 1974-08-12
CS157776B1 (de) 1974-10-15

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Legal Events

Date Code Title Description
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