JPS61172719U - - Google Patents
Info
- Publication number
- JPS61172719U JPS61172719U JP5519285U JP5519285U JPS61172719U JP S61172719 U JPS61172719 U JP S61172719U JP 5519285 U JP5519285 U JP 5519285U JP 5519285 U JP5519285 U JP 5519285U JP S61172719 U JPS61172719 U JP S61172719U
- Authority
- JP
- Japan
- Prior art keywords
- bit
- thickness
- core
- cylindrical body
- base
- 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
- 238000005219 brazing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Drilling Tools (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5519285U JPS61172719U (sl) | 1985-04-13 | 1985-04-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5519285U JPS61172719U (sl) | 1985-04-13 | 1985-04-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61172719U true JPS61172719U (sl) | 1986-10-27 |
Family
ID=30577633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5519285U Pending JPS61172719U (sl) | 1985-04-13 | 1985-04-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61172719U (sl) |
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1985
- 1985-04-13 JP JP5519285U patent/JPS61172719U/ja active Pending