CA372545A - Drill bit shank slotting device - Google Patents

Drill bit shank slotting device

Info

Publication number
CA372545A
CA372545A CA372545A CA372545DA CA372545A CA 372545 A CA372545 A CA 372545A CA 372545 A CA372545 A CA 372545A CA 372545D A CA372545D A CA 372545DA CA 372545 A CA372545 A CA 372545A
Authority
CA
Canada
Prior art keywords
drill bit
bit shank
slotting device
shank slotting
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
CA372545A
Other languages
French (fr)
Inventor
Edward Cook Charles
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA372545A publication Critical patent/CA372545A/en
Expired legal-status Critical Current

Links

CA372545A Drill bit shank slotting device Expired CA372545A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA372545T

Publications (1)

Publication Number Publication Date
CA372545A true CA372545A (en) 1938-03-15

Family

ID=35373610

Family Applications (1)

Application Number Title Priority Date Filing Date
CA372545A Expired CA372545A (en) Drill bit shank slotting device

Country Status (1)

Country Link
CA (1) CA372545A (en)

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