FR1539187A - Machine à affûter les forets hélicoïdaux - Google Patents

Machine à affûter les forets hélicoïdaux

Info

Publication number
FR1539187A
FR1539187A FR116811A FR116811A FR1539187A FR 1539187 A FR1539187 A FR 1539187A FR 116811 A FR116811 A FR 116811A FR 116811 A FR116811 A FR 116811A FR 1539187 A FR1539187 A FR 1539187A
Authority
FR
France
Prior art keywords
twist drill
sharpening machine
drill sharpening
machine
twist
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
FR116811A
Other languages
English (en)
Inventor
Willi Schanbacher
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 FR116811A priority Critical patent/FR1539187A/fr
Application granted granted Critical
Publication of FR1539187A publication Critical patent/FR1539187A/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)
FR116811A 1967-08-03 1967-08-03 Machine à affûter les forets hélicoïdaux Expired FR1539187A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR116811A FR1539187A (fr) 1967-08-03 1967-08-03 Machine à affûter les forets hélicoïdaux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR116811A FR1539187A (fr) 1967-08-03 1967-08-03 Machine à affûter les forets hélicoïdaux

Publications (1)

Publication Number Publication Date
FR1539187A true FR1539187A (fr) 1968-09-13

Family

ID=8636367

Family Applications (1)

Application Number Title Priority Date Filing Date
FR116811A Expired FR1539187A (fr) 1967-08-03 1967-08-03 Machine à affûter les forets hélicoïdaux

Country Status (1)

Country Link
FR (1) FR1539187A (fr)

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