AT317117B - Drill bit with exchangeable, clamped cutting plates in the drill bit body - Google Patents

Drill bit with exchangeable, clamped cutting plates in the drill bit body

Info

Publication number
AT317117B
AT317117B AT499672A AT499672A AT317117B AT 317117 B AT317117 B AT 317117B AT 499672 A AT499672 A AT 499672A AT 499672 A AT499672 A AT 499672A AT 317117 B AT317117 B AT 317117B
Authority
AT
Austria
Prior art keywords
drill bit
exchangeable
cutting plates
clamped cutting
bit body
Prior art date
Application number
AT499672A
Other languages
German (de)
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
Application granted granted Critical
Publication of AT317117B publication Critical patent/AT317117B/en

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
    • B23B2251/02—Connections between shanks and removable cutting heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/58—Guiding rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/06—Drills with lubricating or cooling equipment
    • B23B51/063—Deep hole drills, e.g. ejector drills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Earth Drilling (AREA)
AT499672A 1971-06-22 1972-06-09 Drill bit with exchangeable, clamped cutting plates in the drill bit body AT317117B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
AT317117B true AT317117B (en) 1974-08-12

Family

ID=5389490

Family Applications (1)

Application Number Title Priority Date Filing Date
AT499672A AT317117B (en) 1971-06-22 1972-06-09 Drill bit with exchangeable, clamped cutting plates in the drill bit body

Country Status (7)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2730418C2 (en) * 1977-07-06 1988-05-26 Komet Stahlhalter- Und Werkzeugfabrik Robert Breuning Gmbh, 7122 Besigheim Drilling tool for drilling in solid metal material
DE7721135U1 (en) * 1977-07-06 1979-01-04 Komet Stahlhalter- Und Werkzeugfabrik Robert Breuning Gmbh, 7122 Besigheim DRILLING TOOL FOR DRILLING HOLES IN SOLID METAL OF WORKPIECES
DE4018043A1 (en) * 1990-06-06 1991-12-12 Krupp Widia Gmbh DRILLING TOOL
DE4214528A1 (en) * 1991-05-22 1992-11-26 Komet Stahlhalter Werkzeug DRILLING TOOL
RU2552616C1 (en) * 2014-03-07 2015-06-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Волгоградский государственный технический университет" (ВолгГТУ) Method of mechanical processing for deep hole in tubular billet
RU2643022C1 (en) * 2017-03-16 2018-01-29 федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский горный университет" Method of machining a titanium alloy billet
CN108927555A (en) * 2018-09-11 2018-12-04 浙江甬岭数控刀具有限公司 Indexable depth drill
RU2702214C1 (en) * 2019-03-04 2019-10-04 Федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный технический университет" (ВолгГТУ) Method of deep hole machining in tubular billet

Also Published As

Publication number Publication date
DE2228966A1 (en) 1972-12-28
CH554484A (en) 1974-09-30
FR2143174A1 (en) 1973-02-02
CS157776B1 (en) 1974-10-15
FR2143174B1 (en) 1973-07-13
SE382404B (en) 1976-02-02
GB1334510A (en) 1973-10-17

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee