AT305125B - Bohrer mit Hartmetalleinlage - Google Patents

Bohrer mit Hartmetalleinlage

Info

Publication number
AT305125B
AT305125B AT284271A AT284271A AT305125B AT 305125 B AT305125 B AT 305125B AT 284271 A AT284271 A AT 284271A AT 284271 A AT284271 A AT 284271A AT 305125 B AT305125 B AT 305125B
Authority
AT
Austria
Prior art keywords
drill
carbide insert
carbide
insert
Prior art date
Application number
AT284271A
Other languages
English (en)
Inventor
Wilfried Imelmann
Siegfried Benedic
Original Assignee
Hilti Ag
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 Hilti Ag filed Critical Hilti Ag
Application granted granted Critical
Publication of AT305125B publication Critical patent/AT305125B/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
    • B23B51/0002—Drills with connected cutting heads, e.g. with non-exchangeable cutting heads; Drills with a single insert extending across the rotational axis and having at least two radially extending cutting edges in the working position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • 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
    • Y10T408/78—Tool of specific diverse material
    • 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
    • Y10T408/907—Tool or Tool with support including detailed shank
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Earth Drilling (AREA)
AT284271A 1970-06-12 1971-04-02 Bohrer mit Hartmetalleinlage AT305125B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702029047 DE2029047A1 (de) 1970-06-12 1970-06-12 Bohrer mit Hartmetalleinlage

Publications (1)

Publication Number Publication Date
AT305125B true AT305125B (de) 1973-02-12

Family

ID=5773798

Family Applications (1)

Application Number Title Priority Date Filing Date
AT284271A AT305125B (de) 1970-06-12 1971-04-02 Bohrer mit Hartmetalleinlage

Country Status (10)

Country Link
US (1) US3711217A (de)
AT (1) AT305125B (de)
CA (1) CA947536A (de)
CH (1) CH525378A (de)
DE (1) DE2029047A1 (de)
DK (1) DK136137C (de)
FR (1) FR2097771A5 (de)
GB (1) GB1307348A (de)
IE (1) IE35174B1 (de)
SE (1) SE382407B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2674160A1 (fr) * 1991-03-19 1992-09-25 Lorenzati Denis Foret pour le percage de materiaux, en particulier de materiaux refractaires.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5516242A (en) * 1994-03-24 1996-05-14 Andronica; Randall Cutting tool and shank

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2360385A (en) * 1941-03-08 1944-10-17 Blackhawk Mfg Co Drill

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2674160A1 (fr) * 1991-03-19 1992-09-25 Lorenzati Denis Foret pour le percage de materiaux, en particulier de materiaux refractaires.

Also Published As

Publication number Publication date
DE2029047A1 (de) 1971-12-30
IE35174B1 (en) 1975-11-26
GB1307348A (en) 1973-02-21
CH525378A (de) 1972-07-15
CA947536A (en) 1974-05-21
DK136137B (da) 1977-08-22
DK136137C (da) 1978-01-30
FR2097771A5 (de) 1972-03-03
IE35174L (en) 1971-12-12
SE382407B (sv) 1976-02-02
US3711217A (en) 1973-01-16

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Legal Events

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