ZA703968B - Expandable drill bit and reamer construction - Google Patents

Expandable drill bit and reamer construction

Info

Publication number
ZA703968B
ZA703968B ZA703968A ZA703968A ZA703968B ZA 703968 B ZA703968 B ZA 703968B ZA 703968 A ZA703968 A ZA 703968A ZA 703968 A ZA703968 A ZA 703968A ZA 703968 B ZA703968 B ZA 703968B
Authority
ZA
South Africa
Prior art keywords
drill bit
expandable drill
reamer construction
reamer
construction
Prior art date
Application number
ZA703968A
Inventor
A Bardwell
Original Assignee
Trident Ind Inc
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 by Trident Ind Inc filed Critical Trident Ind Inc
Priority to ZA703968A priority Critical patent/ZA703968B/en
Publication of ZA703968B publication Critical patent/ZA703968B/en

Links

ZA703968A 1970-06-10 1970-06-10 Expandable drill bit and reamer construction ZA703968B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ZA703968A ZA703968B (en) 1970-06-10 1970-06-10 Expandable drill bit and reamer construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA703968A ZA703968B (en) 1970-06-10 1970-06-10 Expandable drill bit and reamer construction

Publications (1)

Publication Number Publication Date
ZA703968B true ZA703968B (en) 1971-02-24

Family

ID=25562097

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA703968A ZA703968B (en) 1970-06-10 1970-06-10 Expandable drill bit and reamer construction

Country Status (1)

Country Link
ZA (1) ZA703968B (en)

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