CA647586A - Drill bit and insert - Google Patents

Drill bit and insert

Info

Publication number
CA647586A
CA647586A CA647586A CA647586DA CA647586A CA 647586 A CA647586 A CA 647586A CA 647586 A CA647586 A CA 647586A CA 647586D A CA647586D A CA 647586DA CA 647586 A CA647586 A CA 647586A
Authority
CA
Canada
Prior art keywords
insert
drill bit
drill
bit
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
CA647586A
Inventor
B. Baker John
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.)
Timken Co
Original Assignee
Timken Roller Bearing Co
Publication date
Application granted granted Critical
Publication of CA647586A publication Critical patent/CA647586A/en
Expired legal-status Critical Current

Links

CA647586A Drill bit and insert Expired CA647586A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA647586T

Publications (1)

Publication Number Publication Date
CA647586A true CA647586A (en) 1962-08-28

Family

ID=35936235

Family Applications (1)

Application Number Title Priority Date Filing Date
CA647586A Expired CA647586A (en) Drill bit and insert

Country Status (1)

Country Link
CA (1) CA647586A (en)

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