IT972842B - DRILLING TOOL - Google Patents

DRILLING TOOL

Info

Publication number
IT972842B
IT972842B IT3349772A IT3349772A IT972842B IT 972842 B IT972842 B IT 972842B IT 3349772 A IT3349772 A IT 3349772A IT 3349772 A IT3349772 A IT 3349772A IT 972842 B IT972842 B IT 972842B
Authority
IT
Italy
Prior art keywords
drilling tool
drilling
tool
Prior art date
Application number
IT3349772A
Other languages
Italian (it)
Original Assignee
Rota F
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 Rota F filed Critical Rota F
Application granted granted Critical
Publication of IT972842B publication Critical patent/IT972842B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/03—Boring heads
    • B23B29/034—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings
    • B23B29/03403—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable before starting manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/03—Boring heads
    • B23B29/034—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
IT3349772A 1971-12-27 1972-12-22 DRILLING TOOL IT972842B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7147909A FR2166652A5 (en) 1971-12-27 1971-12-27

Publications (1)

Publication Number Publication Date
IT972842B true IT972842B (en) 1974-05-31

Family

ID=9088552

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3349772A IT972842B (en) 1971-12-27 1972-12-22 DRILLING TOOL

Country Status (5)

Country Link
DD (1) DD103828A5 (en)
DE (1) DE2262903A1 (en)
FR (1) FR2166652A5 (en)
GB (1) GB1409306A (en)
IT (1) IT972842B (en)

Also Published As

Publication number Publication date
FR2166652A5 (en) 1973-08-17
GB1409306A (en) 1975-10-08
DE2262903A1 (en) 1973-07-12
DD103828A5 (en) 1974-02-12

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