DE2420191A1 - Bohrwerkzeug - Google Patents

Bohrwerkzeug

Info

Publication number
DE2420191A1
DE2420191A1 DE19742420191 DE2420191A DE2420191A1 DE 2420191 A1 DE2420191 A1 DE 2420191A1 DE 19742420191 DE19742420191 DE 19742420191 DE 2420191 A DE2420191 A DE 2420191A DE 2420191 A1 DE2420191 A1 DE 2420191A1
Authority
DE
Germany
Prior art keywords
drilling
cutting edges
plate
cutting
bevels
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.)
Pending
Application number
DE19742420191
Other languages
German (de)
English (en)
Inventor
Udo Benske
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.)
Fried Krupp AG
Original Assignee
Fried Krupp 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 Fried Krupp AG filed Critical Fried Krupp AG
Priority to DE19742420191 priority Critical patent/DE2420191A1/de
Priority to FR7512308A priority patent/FR2268590A1/fr
Publication of DE2420191A1 publication Critical patent/DE2420191A1/de
Pending 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
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/50—Drilling tools comprising cutting inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
DE19742420191 1974-04-26 1974-04-26 Bohrwerkzeug Pending DE2420191A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19742420191 DE2420191A1 (de) 1974-04-26 1974-04-26 Bohrwerkzeug
FR7512308A FR2268590A1 (en) 1974-04-26 1975-04-21 Hard metal drilling plate on shaft holder - has twin central, main intermediary and adjacent cutting surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742420191 DE2420191A1 (de) 1974-04-26 1974-04-26 Bohrwerkzeug

Publications (1)

Publication Number Publication Date
DE2420191A1 true DE2420191A1 (de) 1975-11-13

Family

ID=5913993

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742420191 Pending DE2420191A1 (de) 1974-04-26 1974-04-26 Bohrwerkzeug

Country Status (2)

Country Link
DE (1) DE2420191A1 (enExample)
FR (1) FR2268590A1 (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4003374C1 (enExample) * 1990-02-05 1991-05-08 Sfs Stadler Holding Ag, Heerbrugg, Ch
DE4410027A1 (de) * 1994-03-23 1995-09-28 Ejot Verbindungstech Gmbh & Co Bohrer, insbesondere Bohrschraube
DE4409631C1 (de) * 1994-03-09 1995-11-09 Sfs Ind Holding Ag Selbstbohrender Befestiger mit einem plättchenförmigen Bohrteil
DE19915536C1 (de) * 1999-04-07 2001-01-04 Felix Leeb Bohrwerkzeug
DE10010653A1 (de) * 1999-04-07 2001-09-13 Felix Leeb Bohrwerkzeug, welches mit Stirn- u. Flankenschneiden ausgestattet ist, dessen Stirnschneidenbestückung M-förmig gestaltet ist

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2381512A1 (fr) * 1977-02-25 1978-09-22 Saratch Marc Meches, fraises ou burins en acier ou en carbure de tungstene, attaquant la matiere a perforer de la peripherie au centre
IT1127526B (it) * 1980-08-01 1986-05-21 Aeritalia Spa Punta da trapano per eseguire fori in laminati di materiale composito di fibre/resina
DE19730665A1 (de) * 1997-07-17 1999-01-21 Fischer Artur Werke Gmbh Bohrer
RU2189296C2 (ru) * 2000-06-14 2002-09-20 Булкин Александр Михайлович Сверло по бетону

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4003374C1 (enExample) * 1990-02-05 1991-05-08 Sfs Stadler Holding Ag, Heerbrugg, Ch
DE4409631C1 (de) * 1994-03-09 1995-11-09 Sfs Ind Holding Ag Selbstbohrender Befestiger mit einem plättchenförmigen Bohrteil
US6120225A (en) * 1994-03-09 2000-09-19 Sfs Industrie Holding Ag Lamina-shaped borepiece for self-boring fastening elements
DE4410027A1 (de) * 1994-03-23 1995-09-28 Ejot Verbindungstech Gmbh & Co Bohrer, insbesondere Bohrschraube
DE19915536C1 (de) * 1999-04-07 2001-01-04 Felix Leeb Bohrwerkzeug
DE10010653A1 (de) * 1999-04-07 2001-09-13 Felix Leeb Bohrwerkzeug, welches mit Stirn- u. Flankenschneiden ausgestattet ist, dessen Stirnschneidenbestückung M-förmig gestaltet ist
DE10010653C2 (de) * 1999-04-07 2002-01-10 Felix Leeb Bohrwerkzeug, welches mit Stirn- u. Flankenschneiden ausgestattet ist, dessen Stirnschneidenbestückung M-förmig gestaltet ist

Also Published As

Publication number Publication date
FR2268590A1 (en) 1975-11-21
FR2268590B3 (enExample) 1978-10-06

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