FR2317989A1 - Outil a forer a pointe - Google Patents

Outil a forer a pointe

Info

Publication number
FR2317989A1
FR2317989A1 FR7621521A FR7621521A FR2317989A1 FR 2317989 A1 FR2317989 A1 FR 2317989A1 FR 7621521 A FR7621521 A FR 7621521A FR 7621521 A FR7621521 A FR 7621521A FR 2317989 A1 FR2317989 A1 FR 2317989A1
Authority
FR
France
Prior art keywords
drilling tool
pointed drilling
pointed
tool
drilling
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.)
Granted
Application number
FR7621521A
Other languages
English (en)
French (fr)
Other versions
FR2317989B3 (US08063081-20111122-C00044.png
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.)
Amtel Inc
Original Assignee
Amtel 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 Amtel Inc filed Critical Amtel Inc
Publication of FR2317989A1 publication Critical patent/FR2317989A1/fr
Application granted granted Critical
Publication of FR2317989B3 publication Critical patent/FR2317989B3/fr
Granted legal-status Critical Current

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
    • B23B51/0003—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 with exchangeable heads or inserts
    • B23B51/00035—Spade drills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/48—Chip breakers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
FR7621521A 1975-07-14 1976-07-13 Outil a forer a pointe Granted FR2317989A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59560775A 1975-07-14 1975-07-14

Publications (2)

Publication Number Publication Date
FR2317989A1 true FR2317989A1 (fr) 1977-02-11
FR2317989B3 FR2317989B3 (US08063081-20111122-C00044.png) 1979-04-06

Family

ID=24383943

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7621521A Granted FR2317989A1 (fr) 1975-07-14 1976-07-13 Outil a forer a pointe

Country Status (8)

Country Link
JP (1) JPS5252293A (US08063081-20111122-C00044.png)
BR (1) BR7604579A (US08063081-20111122-C00044.png)
DE (5) DE7528316U (US08063081-20111122-C00044.png)
ES (1) ES449801A1 (US08063081-20111122-C00044.png)
FR (1) FR2317989A1 (US08063081-20111122-C00044.png)
GB (1) GB1552377A (US08063081-20111122-C00044.png)
IT (1) IT1069194B (US08063081-20111122-C00044.png)
SE (1) SE7607996L (US08063081-20111122-C00044.png)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2421022A1 (fr) * 1978-03-31 1979-10-26 Centre Techn Ind Mecanique Lame d'agrandissement a faces de coupe planes
EP0027174A1 (de) * 1979-10-11 1981-04-22 MAPAL Fabrik für Präzisionswerkzeuge Dr. Kress KG Zerspanungswerkzeug
EP0096147A1 (en) * 1982-06-10 1983-12-21 Seco Tools Ab Cutting tool and cutting insert therefor
FR2629514A1 (fr) * 1988-04-04 1989-10-06 Vermont American Corp Lame de trepan pour realiser un forage dans la maconnerie et la roche
EP0508468A1 (en) * 1991-04-11 1992-10-14 Sumitomo Electric Industries, Limited Drill
WO1994012305A1 (de) * 1992-11-23 1994-06-09 Gühring, Jörg Bohrer mit austauschbarem schneideinsatz

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5725772Y2 (US08063081-20111122-C00044.png) * 1977-08-01 1982-06-04
DE3001120C2 (de) * 1980-01-14 1982-08-26 Fa. Gottlieb Gühring, 7470 Ebingen Spitzbohrwerkzeug mit auswechselbarem Bohrmesser
DE3022104C2 (de) * 1980-06-12 1982-08-19 Mapal Fabrik für Präzisionswerkzeuge Dr.Kress KG, 7080 Aalen Zerspanungswerkzeug mit Wendeplatte
DE3204210C2 (de) * 1982-02-08 1986-04-03 Stellram GmbH, 6056 Heusenstamm Bohrwerkzeug für metallische Werkstoffe
DE8600371U1 (de) * 1986-01-09 1986-04-17 KWO-Werkzeuge GmbH, 73447 Oberkochen Bohrwerkzeug
JPS62117009U (US08063081-20111122-C00044.png) * 1986-01-17 1987-07-25
GB2201910A (en) * 1987-02-23 1988-09-14 Joseph Spencer Drilling bit
JPS6442814U (US08063081-20111122-C00044.png) * 1987-09-04 1989-03-14
DE3737315A1 (de) * 1987-11-04 1989-05-18 Link Johann & Ernst Gmbh & Co Werkzeug zum bohren und gewindeschneiden
DE4239257C2 (de) * 1992-11-21 1998-02-26 Mapal Fab Praezision Spitzbohrwerkzeug
DE19834635C2 (de) * 1998-07-31 2001-07-26 Guehring Joerg Bohrwerkzeug mit einem gegen Lösen gesicherten, austauschbaren Schneideinsatz
JP4628113B2 (ja) * 2005-01-13 2011-02-09 オーエスジー株式会社 スローアウェイ式切削工具及びスローアウェイチップ
JP4709621B2 (ja) * 2005-09-22 2011-06-22 住友電工ハードメタル株式会社 刃先交換式工具
JP4747314B2 (ja) * 2008-05-30 2011-08-17 三菱マテリアル株式会社 スローアウェイ式ドリル

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3658434A (en) * 1970-04-03 1972-04-25 Erickson Tool Co Anti-chatter guides for spade drill
DE2216760C2 (de) * 1972-04-07 1982-11-11 Hawera Probst Gmbh + Co, 7980 Ravensburg Gesteinsbohrer
DE2523201C2 (de) 1975-05-26 1983-04-07 Fried. Krupp Gmbh, 4300 Essen Spitzbohrwerkzeug

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2421022A1 (fr) * 1978-03-31 1979-10-26 Centre Techn Ind Mecanique Lame d'agrandissement a faces de coupe planes
EP0027174A1 (de) * 1979-10-11 1981-04-22 MAPAL Fabrik für Präzisionswerkzeuge Dr. Kress KG Zerspanungswerkzeug
EP0096147A1 (en) * 1982-06-10 1983-12-21 Seco Tools Ab Cutting tool and cutting insert therefor
FR2629514A1 (fr) * 1988-04-04 1989-10-06 Vermont American Corp Lame de trepan pour realiser un forage dans la maconnerie et la roche
EP0508468A1 (en) * 1991-04-11 1992-10-14 Sumitomo Electric Industries, Limited Drill
US5338135A (en) * 1991-04-11 1994-08-16 Sumitomo Electric Industries, Ltd. Drill and lock screw employed for fastening the same
WO1994012305A1 (de) * 1992-11-23 1994-06-09 Gühring, Jörg Bohrer mit austauschbarem schneideinsatz
US5599145A (en) * 1992-11-23 1997-02-04 Joerg Guehring Drill with interchangeable cutting insert

Also Published As

Publication number Publication date
DE2608809B2 (de) 1978-08-10
DE2539855B2 (de) 1978-03-30
DE2539855A1 (de) 1977-01-27
JPS5252293A (en) 1977-04-26
DE2560621C3 (US08063081-20111122-C00044.png) 1990-05-10
DE2608809C3 (de) 1979-04-05
DE2608808A1 (de) 1977-01-27
IT1069194B (it) 1985-03-25
FR2317989B3 (US08063081-20111122-C00044.png) 1979-04-06
DE2608809A1 (de) 1977-01-20
BR7604579A (pt) 1977-08-02
GB1552377A (en) 1979-09-12
DE2608808C3 (de) 1979-01-04
SE7607996L (sv) 1977-01-15
DE2560621A1 (US08063081-20111122-C00044.png) 1985-05-02
DE7528316U (de) 1977-08-18
ES449801A1 (es) 1977-08-01
DE2608808B2 (de) 1978-04-27
DE2539855C3 (US08063081-20111122-C00044.png) 1987-07-09

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