FR1055087A - Outil rotatif à élargir les trous de pièces métalliques - Google Patents

Outil rotatif à élargir les trous de pièces métalliques

Info

Publication number
FR1055087A
FR1055087A FR1055087DA FR1055087A FR 1055087 A FR1055087 A FR 1055087A FR 1055087D A FR1055087D A FR 1055087DA FR 1055087 A FR1055087 A FR 1055087A
Authority
FR
France
Prior art keywords
metal parts
rotary tool
widening holes
widening
holes
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
Other languages
English (en)
Inventor
Giuseppe Milanaccio
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 filed Critical
Application granted granted Critical
Publication of FR1055087A publication Critical patent/FR1055087A/fr
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
    • B23B51/10—Bits for countersinking
    • B23B51/107—Bits for countersinking having a pilot

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1055087D 1952-04-23 1952-04-23 Outil rotatif à élargir les trous de pièces métalliques Expired FR1055087A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1055087T 1952-04-23

Publications (1)

Publication Number Publication Date
FR1055087A true FR1055087A (fr) 1954-02-16

Family

ID=9596731

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1055087D Expired FR1055087A (fr) 1952-04-23 1952-04-23 Outil rotatif à élargir les trous de pièces métalliques

Country Status (1)

Country Link
FR (1) FR1055087A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3022569A (en) * 1956-04-27 1962-02-27 Wildhaber Ernest Form-cutting tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3022569A (en) * 1956-04-27 1962-02-27 Wildhaber Ernest Form-cutting tool

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