CH306119A - Rotary tool for enlarging holes in metal pieces. - Google Patents

Rotary tool for enlarging holes in metal pieces.

Info

Publication number
CH306119A
CH306119A CH306119DA CH306119A CH 306119 A CH306119 A CH 306119A CH 306119D A CH306119D A CH 306119DA CH 306119 A CH306119 A CH 306119A
Authority
CH
Switzerland
Prior art keywords
rotary tool
metal pieces
enlarging holes
enlarging
holes
Prior art date
Application number
Other languages
Italian (it)
Inventor
Milanaccio Giuseppe
Original Assignee
Milanaccio Giuseppe
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 Milanaccio Giuseppe filed Critical Milanaccio Giuseppe
Publication of CH306119A publication Critical patent/CH306119A/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
CH306119D 1952-07-21 1952-07-03 Rotary tool for enlarging holes in metal pieces. CH306119A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1841052A GB698664A (en) 1952-07-21 1952-07-21 Rotary tools for widening holes in metal parts

Publications (1)

Publication Number Publication Date
CH306119A true CH306119A (en) 1955-03-31

Family

ID=10111981

Family Applications (1)

Application Number Title Priority Date Filing Date
CH306119D CH306119A (en) 1952-07-21 1952-07-03 Rotary tool for enlarging holes in metal pieces.

Country Status (2)

Country Link
CH (1) CH306119A (en)
GB (1) GB698664A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9216699D0 (en) * 1992-08-06 1992-09-23 British Aerospace Cutting tools of composite carbide construction
GB0012907D0 (en) * 2000-05-27 2000-07-19 Universal Drilling And Cutting Rotary cutter

Also Published As

Publication number Publication date
GB698664A (en) 1953-10-21

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