IT1084764B - Utensili per forare - Google Patents

Utensili per forare

Info

Publication number
IT1084764B
IT1084764B IT27294/77A IT2729477A IT1084764B IT 1084764 B IT1084764 B IT 1084764B IT 27294/77 A IT27294/77 A IT 27294/77A IT 2729477 A IT2729477 A IT 2729477A IT 1084764 B IT1084764 B IT 1084764B
Authority
IT
Italy
Prior art keywords
drilling tools
drilling
tools
Prior art date
Application number
IT27294/77A
Other languages
English (en)
Original Assignee
Sandvik Ab
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 Sandvik Ab filed Critical Sandvik Ab
Application granted granted Critical
Publication of IT1084764B publication Critical patent/IT1084764B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/04—Drills for trepanning
    • B23B51/0486—Drills for trepanning with lubricating or cooling equipment
    • 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
    • B23B51/063—Deep hole drills, e.g. ejector drills
    • B23B51/066—Gun drills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
IT27294/77A 1976-09-06 1977-09-06 Utensili per forare IT1084764B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7609799A SE411023B (sv) 1976-09-06 1976-09-06 Borrverktyg

Publications (1)

Publication Number Publication Date
IT1084764B true IT1084764B (it) 1985-05-28

Family

ID=20328802

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27294/77A IT1084764B (it) 1976-09-06 1977-09-06 Utensili per forare

Country Status (6)

Country Link
JP (1) JPS5337991A (it)
DE (1) DE2739685C2 (it)
FR (1) FR2363393A1 (it)
GB (1) GB1559046A (it)
IT (1) IT1084764B (it)
SE (1) SE411023B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2819720C3 (de) * 1978-05-05 1981-05-07 Mahle Gmbh, 7000 Stuttgart Einlippen-Tiefbohrwerkzeug
JPS588413Y2 (ja) * 1978-09-13 1983-02-15 トヨタ自動車株式会社 ガンドリル
JPS5789512A (en) * 1980-09-24 1982-06-03 Chiyaaruzu Hamondo Deibuitsudo Drill bit for deep hole and its manufacture and drilling method using said drill bit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR855277A (fr) * 1938-07-12 1940-05-07 Gebru Der Heller Foret pour trous profonds
US2418021A (en) * 1944-09-19 1947-03-25 Fleischer John Gun drill
US2750817A (en) * 1952-08-22 1956-06-19 Gen Motors Corp Drill
US3010345A (en) * 1958-08-25 1961-11-28 Cleveland Twist Drill Co Tube drill
GB1105539A (en) * 1966-02-16 1968-03-06 Richard Fritzsche Trepanning gun drill
GB1329685A (en) * 1971-02-03 1973-09-12 Olympus Optical Co Lens systems
DE7422022U (de) * 1974-06-28 1975-12-04 Tiefbohr Technik Gmbh & Co Kg Werkzeug insbesondere zum tiefbohren senken und reiben

Also Published As

Publication number Publication date
DE2739685A1 (de) 1978-03-09
DE2739685C2 (de) 1986-08-21
SE7609799L (sv) 1978-03-07
FR2363393B1 (it) 1982-11-12
SE411023B (sv) 1979-11-26
GB1559046A (en) 1980-01-16
FR2363393A1 (fr) 1978-03-31
JPS5337991A (en) 1978-04-07

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