[go: up one dir, main page]

ZA761246B - Drilling bit - Google Patents

Drilling bit

Info

Publication number
ZA761246B
ZA761246B ZA761246A ZA761246A ZA761246B ZA 761246 B ZA761246 B ZA 761246B ZA 761246 A ZA761246 A ZA 761246A ZA 761246 A ZA761246 A ZA 761246A ZA 761246 B ZA761246 B ZA 761246B
Authority
ZA
South Africa
Prior art keywords
drilling bit
drilling
bit
Prior art date
Application number
ZA761246A
Inventor
W Dick
Original Assignee
Sandvik Ltd
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 Sandvik Ltd filed Critical Sandvik Ltd
Priority to ZA761246A priority Critical patent/ZA761246B/en
Publication of ZA761246B publication Critical patent/ZA761246B/en

Links

ZA761246A 1976-03-02 1976-03-02 Drilling bit ZA761246B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ZA761246A ZA761246B (en) 1976-03-02 1976-03-02 Drilling bit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA761246A ZA761246B (en) 1976-03-02 1976-03-02 Drilling bit

Publications (1)

Publication Number Publication Date
ZA761246B true ZA761246B (en) 1977-05-25

Family

ID=25570043

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA761246A ZA761246B (en) 1976-03-02 1976-03-02 Drilling bit

Country Status (1)

Country Link
ZA (1) ZA761246B (en)

Similar Documents

Publication Publication Date Title
GB1557380A (en) Earthboring drill bits
AU515445B2 (en) Rotary drill bit
ZA771904B (en) Rotary drill bit
JPS5364888A (en) Drill
GB1549946A (en) Core drill bit
ZA774409B (en) Rock bit
JPS5428203A (en) Boring bit
ZA764381B (en) Drill bit
ZA771682B (en) Rock drill
AU2502277A (en) Borehole reamer
GB1556562A (en) Earthboring drill bits
JPS52148888A (en) Boring tool
ZA775233B (en) Drill
DE2861334D1 (en) An improved drilling bit
ZA786359B (en) Drill bit
JPS5329203A (en) Rock drilling bit
JPS5222501A (en) Drill bit
GB1552975A (en) Drills
JPS52108301A (en) Rotary drill bit
GB1540322A (en) Drill chuck
JPS5337991A (en) Drilling tools
GB1557515A (en) Rotary drill bits
JPS52145302A (en) Boring bit
JPS52131289A (en) Boring tool
GB1558173A (en) Drilling rigs