CA488923A - Combined drill and countersink - Google Patents

Combined drill and countersink

Info

Publication number
CA488923A
CA488923A CA488923A CA488923DA CA488923A CA 488923 A CA488923 A CA 488923A CA 488923 A CA488923 A CA 488923A CA 488923D A CA488923D A CA 488923DA CA 488923 A CA488923 A CA 488923A
Authority
CA
Canada
Prior art keywords
countersink
combined drill
drill
combined
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
CA488923A
Other languages
French (fr)
Inventor
B. Hazelwood Alexander
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.)
NATIONAL TOOL SALVAGE Co
Original Assignee
NATIONAL TOOL SALVAGE Co
Publication date
Application granted granted Critical
Publication of CA488923A publication Critical patent/CA488923A/en
Expired legal-status Critical Current

Links

CA488923A Combined drill and countersink Expired CA488923A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA488923T

Publications (1)

Publication Number Publication Date
CA488923A true CA488923A (en) 1952-12-16

Family

ID=35628647

Family Applications (1)

Application Number Title Priority Date Filing Date
CA488923A Expired CA488923A (en) Combined drill and countersink

Country Status (1)

Country Link
CA (1) CA488923A (en)

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