CA432897A - Foret de la pointe de tour - Google Patents

Foret de la pointe de tour

Info

Publication number
CA432897A
CA432897A CA432897A CA432897DA CA432897A CA 432897 A CA432897 A CA 432897A CA 432897 A CA432897 A CA 432897A CA 432897D A CA432897D A CA 432897DA CA 432897 A CA432897 A CA 432897A
Authority
CA
Canada
Prior art keywords
centre drill
drill
centre
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
CA432897A
Other languages
English (en)
Inventor
William Beavon Alfred
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AC Wickman Ltd
Original Assignee
AC Wickman Ltd
Publication date
Application granted granted Critical
Publication of CA432897A publication Critical patent/CA432897A/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
    • B23B51/0063—Centerdrills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
CA432897A Foret de la pointe de tour Expired CA432897A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA432897T

Publications (1)

Publication Number Publication Date
CA432897A true CA432897A (fr) 1946-01-29

Family

ID=210283

Family Applications (1)

Application Number Title Priority Date Filing Date
CA432897A Expired CA432897A (fr) Foret de la pointe de tour

Country Status (1)

Country Link
CA (1) CA432897A (fr)

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