GB1418273A - Hole-making tool - Google Patents

Hole-making tool

Info

Publication number
GB1418273A
GB1418273A GB1508274A GB1508274A GB1418273A GB 1418273 A GB1418273 A GB 1418273A GB 1508274 A GB1508274 A GB 1508274A GB 1508274 A GB1508274 A GB 1508274A GB 1418273 A GB1418273 A GB 1418273A
Authority
GB
United Kingdom
Prior art keywords
tool
cutters
hole
cutter
legs
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.)
Expired
Application number
GB1508274A
Other languages
English (en)
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.)
Heller Verwaltungs Gebr GmbH
Gebrueder Heller Verwaltungs GmbH
Original Assignee
Heller Verwaltungs Gebr GmbH
Gebrueder Heller Verwaltungs GmbH
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 Heller Verwaltungs Gebr GmbH, Gebrueder Heller Verwaltungs GmbH filed Critical Heller Verwaltungs Gebr GmbH
Publication of GB1418273A publication Critical patent/GB1418273A/en
Expired 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/04—Drills for trepanning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/50—Drilling tools comprising cutting inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/56—Guiding pads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
GB1508274A 1973-04-04 1974-04-04 Hole-making tool Expired GB1418273A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2316762A DE2316762A1 (de) 1973-04-04 1973-04-04 Bohrwerkzeug mit innerem abfuehrkanal

Publications (1)

Publication Number Publication Date
GB1418273A true GB1418273A (en) 1975-12-17

Family

ID=5876940

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1508274A Expired GB1418273A (en) 1973-04-04 1974-04-04 Hole-making tool

Country Status (4)

Country Link
DE (1) DE2316762A1 (de)
FR (1) FR2224233B1 (de)
GB (1) GB1418273A (de)
IT (1) IT1010729B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2131726A (en) * 1982-10-29 1984-06-27 Nippon Oils & Fats Co Ltd Drilling and end-milling tool
EP0972599A2 (de) * 1998-07-15 2000-01-19 Sandvik Aktiebolag Metallbohrer mit Schneideinsatz dessen Schneiden radial überlappen

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3963365A (en) * 1975-05-07 1976-06-15 Metal Cutting Tools, Inc. Drill with indexable inserts
DE4204428C2 (de) * 1992-02-14 1994-02-03 Dornier Luftfahrt Hohlbohrwerkzeug zur Herstellung von zylindrischen Bohrungen
SE504339C2 (sv) * 1994-06-13 1997-01-13 Sandvik Ab Borrverktyg
SE509383C2 (sv) * 1994-06-13 1999-01-18 Sandvik Ab Borrverktyg
DE10222040A1 (de) 2002-05-17 2003-12-04 Kennametal Inc Fräswerkzeug
DE102008003856A1 (de) 2008-01-10 2009-07-16 Daimler Ag Bohrwerkzeug
DE102011114412B4 (de) 2011-09-26 2015-05-28 Timo Dauner Tiefbohrvorrichtung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2131726A (en) * 1982-10-29 1984-06-27 Nippon Oils & Fats Co Ltd Drilling and end-milling tool
EP0972599A2 (de) * 1998-07-15 2000-01-19 Sandvik Aktiebolag Metallbohrer mit Schneideinsatz dessen Schneiden radial überlappen
EP0972599A3 (de) * 1998-07-15 2002-11-13 Sandvik Aktiebolag Metallbohrer mit Schneideinsatz dessen Schneiden radial überlappen

Also Published As

Publication number Publication date
FR2224233B1 (de) 1976-12-17
DE2316762A1 (de) 1974-10-17
FR2224233A1 (de) 1974-10-31
IT1010729B (it) 1977-01-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee