FR1280287A - Machine à affûter les forets - Google Patents

Machine à affûter les forets

Info

Publication number
FR1280287A
FR1280287A FR852109A FR852109A FR1280287A FR 1280287 A FR1280287 A FR 1280287A FR 852109 A FR852109 A FR 852109A FR 852109 A FR852109 A FR 852109A FR 1280287 A FR1280287 A FR 1280287A
Authority
FR
France
Prior art keywords
drill bit
sharpening machine
bit sharpening
machine
drill
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
FR852109A
Other languages
English (en)
Inventor
Alexander Tatar
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
Priority to FR852109A priority Critical patent/FR1280287A/fr
Application granted granted Critical
Publication of FR1280287A publication Critical patent/FR1280287A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/24—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills
    • B24B3/26—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills of the point of twist drills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR852109A 1961-02-07 1961-02-07 Machine à affûter les forets Expired FR1280287A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR852109A FR1280287A (fr) 1961-02-07 1961-02-07 Machine à affûter les forets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR852109A FR1280287A (fr) 1961-02-07 1961-02-07 Machine à affûter les forets

Publications (1)

Publication Number Publication Date
FR1280287A true FR1280287A (fr) 1961-12-29

Family

ID=8748423

Family Applications (1)

Application Number Title Priority Date Filing Date
FR852109A Expired FR1280287A (fr) 1961-02-07 1961-02-07 Machine à affûter les forets

Country Status (1)

Country Link
FR (1) FR1280287A (fr)

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