DE2962392D1 - Drill with indexable inserts - Google Patents

Drill with indexable inserts

Info

Publication number
DE2962392D1
DE2962392D1 DE7979102362T DE2962392T DE2962392D1 DE 2962392 D1 DE2962392 D1 DE 2962392D1 DE 7979102362 T DE7979102362 T DE 7979102362T DE 2962392 T DE2962392 T DE 2962392T DE 2962392 D1 DE2962392 D1 DE 2962392D1
Authority
DE
Germany
Prior art keywords
drill
indexable inserts
indexable
inserts
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
DE7979102362T
Other languages
English (en)
Inventor
Hermann Gehri
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.)
STELLRAM SA
Original Assignee
STELLRAM SA
Stellram SA
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
Priority claimed from CH820878A external-priority patent/CH623249A5/fr
Priority claimed from CH473379A external-priority patent/CH630827A5/fr
Application filed by STELLRAM SA, Stellram SA filed Critical STELLRAM SA
Application granted granted Critical
Publication of DE2962392D1 publication Critical patent/DE2962392D1/de
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
    • B23B2200/00—Details of cutting inserts
    • B23B2200/04—Overall shape
    • B23B2200/0461—Round

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
DE7979102362T 1978-08-01 1979-07-10 Drill with indexable inserts Expired DE2962392D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH820878A CH623249A5 (en) 1978-08-01 1978-08-01 Drill bit with removable cutting tips
CH473379A CH630827A5 (en) 1979-05-21 1979-05-21 Drill bit with removable cutting tips

Publications (1)

Publication Number Publication Date
DE2962392D1 true DE2962392D1 (en) 1982-05-06

Family

ID=25696158

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7979102362T Expired DE2962392D1 (en) 1978-08-01 1979-07-10 Drill with indexable inserts

Country Status (5)

Country Link
EP (1) EP0007512B1 (de)
AT (1) AT373520B (de)
DE (1) DE2962392D1 (de)
FI (1) FI75291C (de)
IT (1) IT1122186B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4338050A (en) * 1980-07-07 1982-07-06 The Boeing Company Method and tool for generating holes in composite materials

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1029476A (en) * 1962-05-10 1966-05-11 Stora Kopparbergs Bergslags Ab A deep-hole drill

Also Published As

Publication number Publication date
FI75291B (fi) 1988-02-29
IT7924366A0 (it) 1979-07-16
AT373520B (de) 1984-01-25
ATA525979A (de) 1983-06-15
EP0007512A1 (de) 1980-02-06
FI792392A (fi) 1980-02-02
EP0007512B1 (de) 1982-03-31
FI75291C (fi) 1988-06-09
IT1122186B (it) 1986-04-23

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee