JPH0368198B2 - - Google Patents
Info
- Publication number
- JPH0368198B2 JPH0368198B2 JP56181954A JP18195481A JPH0368198B2 JP H0368198 B2 JPH0368198 B2 JP H0368198B2 JP 56181954 A JP56181954 A JP 56181954A JP 18195481 A JP18195481 A JP 18195481A JP H0368198 B2 JPH0368198 B2 JP H0368198B2
- Authority
- JP
- Japan
- Prior art keywords
- sintered body
- diamond
- bit
- diamond sintered
- blade
- 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 - Lifetime
Links
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18195481A JPS5883790A (ja) | 1981-11-12 | 1981-11-12 | ドリルビット |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18195481A JPS5883790A (ja) | 1981-11-12 | 1981-11-12 | ドリルビット |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1737991A Division JPH04213691A (ja) | 1991-02-08 | 1991-02-08 | ダイヤモンド焼結体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5883790A JPS5883790A (ja) | 1983-05-19 |
| JPH0368198B2 true JPH0368198B2 (cg-RX-API-DMAC7.html) | 1991-10-25 |
Family
ID=16109771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18195481A Granted JPS5883790A (ja) | 1981-11-12 | 1981-11-12 | ドリルビット |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5883790A (cg-RX-API-DMAC7.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8500590U1 (de) * | 1984-01-31 | 1985-04-04 | De Beers Industrial Diamond Division (Proprietary) Ltd., Johannesburg, Transvaal | Rohling eines werkzeugs zum ziehen von draehten |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5410325B2 (cg-RX-API-DMAC7.html) * | 1974-06-10 | 1979-05-04 | ||
| JPS566546U (cg-RX-API-DMAC7.html) * | 1979-06-22 | 1981-01-21 |
-
1981
- 1981-11-12 JP JP18195481A patent/JPS5883790A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5883790A (ja) | 1983-05-19 |
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