FR2295810A1 - Foret helicoidal - Google Patents

Foret helicoidal

Info

Publication number
FR2295810A1
FR2295810A1 FR7539746A FR7539746A FR2295810A1 FR 2295810 A1 FR2295810 A1 FR 2295810A1 FR 7539746 A FR7539746 A FR 7539746A FR 7539746 A FR7539746 A FR 7539746A FR 2295810 A1 FR2295810 A1 FR 2295810A1
Authority
FR
France
Prior art keywords
helicoidal
forest
helicoidal forest
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.)
Withdrawn
Application number
FR7539746A
Other languages
English (en)
Inventor
Manfred Birk
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2295810A1 publication Critical patent/FR2295810A1/fr
Withdrawn legal-status Critical Current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
    • B23B51/10—Bits for countersinking
    • B23B51/107—Bits for countersinking having a pilot
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/02—Twist drills
    • 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
    • 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
    • B23B2251/60—Drills with pilots
    • B23B2251/603—Detachable pilots, e.g. in the form of a drill
    • B23B2251/606—Detachable pilots, e.g. in the form of a drill being a twist drill

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
FR7539746A 1974-12-28 1975-12-24 Foret helicoidal Withdrawn FR2295810A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742461750 DE2461750A1 (de) 1974-12-28 1974-12-28 Spiralbohrer

Publications (1)

Publication Number Publication Date
FR2295810A1 true FR2295810A1 (fr) 1976-07-23

Family

ID=5934708

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7539746A Withdrawn FR2295810A1 (fr) 1974-12-28 1975-12-24 Foret helicoidal

Country Status (3)

Country Link
DE (1) DE2461750A1 (fr)
FR (1) FR2295810A1 (fr)
GB (1) GB1507879A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0202211A2 (fr) * 1985-05-17 1986-11-20 Santrade Ltd. Foret
WO1996027469A1 (fr) * 1995-03-03 1996-09-12 Komet Präzisionswerkzeuge Robert Breuning Gmbh Outil de forage
US20160039064A1 (en) * 2012-11-13 2016-02-11 Mitis Sealing system for a tool holder

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3203134C2 (de) * 1982-01-30 1984-01-05 Tbt Tiefbohrtechnik Gmbh Und Co Kg, 7433 Dettingen Tiefbohrwerkzeug
DE3309860A1 (de) * 1983-02-08 1984-08-09 Fa. Gottlieb Gühring, 7470 Albstadt Bohrwerkzeug
DE3709878A1 (de) * 1987-03-26 1988-10-06 Guehring Gottlieb Fa Kupplung zwischen einem werkzeugkopf und einem werkzeugtraeger
IT1234142B (it) * 1988-05-03 1992-05-04 Kwo Werkzeuge Gmbh Punta da trapano,in particolare punta da trapano per creare fori per tasselli
GB9004151D0 (en) * 1990-02-23 1990-04-18 Lawrence Colin E Drill bit and shaft with compressed gas swarf clearance
SE509207C2 (sv) * 1995-05-04 1998-12-14 Seco Tools Ab Verktyg för skärande bearbetning
DE19612104A1 (de) * 1996-03-27 1997-10-02 Komet Stahlhalter Werkzeug Bohrwerkzeug für Werkzeugmaschinen sowie Verfahren zu dessen Herstellung
GB0012907D0 (en) * 2000-05-27 2000-07-19 Universal Drilling And Cutting Rotary cutter
DE102009013580A1 (de) * 2009-03-19 2010-09-23 EMUGE-Werk Richard Glimpel GmbH & Co. KG Fabrik für Präzisionswerkzeuge Modularer Bohrer
DE102011122403B3 (de) * 2011-12-24 2013-04-04 Keck GmbH Präzisionswerkzeuge Verfahren zur Herstellung eines Fasen- und/oder Stufenbohrers sowie Fasen- und/oder Stufenbohrer
DE202014010622U1 (de) 2014-07-28 2016-02-11 Sundwiger Drehtechnik Gmbh Gelöteter Konturbohrer für bleifreie und bleiarme Werkstoffe
CN105215435A (zh) * 2015-10-15 2016-01-06 桐城市丽琼金属制品有限公司 一种具备冷却系统的钻头
US11260459B2 (en) * 2020-04-30 2022-03-01 The Boeing Company Tools and methods for forming aligned holes from near full-sized holes

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0202211A2 (fr) * 1985-05-17 1986-11-20 Santrade Ltd. Foret
EP0202211A3 (en) * 1985-05-17 1988-08-10 Santrade Ltd. Drill
WO1996027469A1 (fr) * 1995-03-03 1996-09-12 Komet Präzisionswerkzeuge Robert Breuning Gmbh Outil de forage
US6012881A (en) * 1995-03-03 2000-01-11 Komet Praezisionswerkzeuge Robert Breuning Gmbh Drilling tool
US20160039064A1 (en) * 2012-11-13 2016-02-11 Mitis Sealing system for a tool holder
US9808898B2 (en) * 2012-11-13 2017-11-07 Mitis Sealing system for a tool holder

Also Published As

Publication number Publication date
GB1507879A (en) 1978-04-19
DE2461750A1 (de) 1976-07-08

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Legal Events

Date Code Title Description
ST Notification of lapse