JPS61166714U - - Google Patents
Info
- Publication number
- JPS61166714U JPS61166714U JP4810885U JP4810885U JPS61166714U JP S61166714 U JPS61166714 U JP S61166714U JP 4810885 U JP4810885 U JP 4810885U JP 4810885 U JP4810885 U JP 4810885U JP S61166714 U JPS61166714 U JP S61166714U
- Authority
- JP
- Japan
- Prior art keywords
- cutting blade
- blades
- drilling tool
- drive shaft
- outer peripheral
- 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.)
- Pending
Links
- 238000005553 drilling Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Drilling Tools (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4810885U JPS61166714U (ru) | 1985-04-02 | 1985-04-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4810885U JPS61166714U (ru) | 1985-04-02 | 1985-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61166714U true JPS61166714U (ru) | 1986-10-16 |
Family
ID=30564047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4810885U Pending JPS61166714U (ru) | 1985-04-02 | 1985-04-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61166714U (ru) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5743911B2 (ru) * | 1974-09-20 | 1982-09-17 |
-
1985
- 1985-04-02 JP JP4810885U patent/JPS61166714U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5743911B2 (ru) * | 1974-09-20 | 1982-09-17 |