FR1087517A - Center drill - Google Patents

Center drill

Info

Publication number
FR1087517A
FR1087517A FR1087517DA FR1087517A FR 1087517 A FR1087517 A FR 1087517A FR 1087517D A FR1087517D A FR 1087517DA FR 1087517 A FR1087517 A FR 1087517A
Authority
FR
France
Prior art keywords
center drill
drill
center
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
French (fr)
Inventor
Andre Chevrier
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 FR1087517A publication Critical patent/FR1087517A/en
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
    • B23B51/0063—Centerdrills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1087517D 1953-09-14 1953-09-14 Center drill Expired FR1087517A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1087517T 1953-09-14

Publications (1)

Publication Number Publication Date
FR1087517A true FR1087517A (en) 1955-02-24

Family

ID=9613372

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1087517D Expired FR1087517A (en) 1953-09-14 1953-09-14 Center drill

Country Status (1)

Country Link
FR (1) FR1087517A (en)

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