JPS6253910U - - Google Patents
Info
- Publication number
- JPS6253910U JPS6253910U JP14754685U JP14754685U JPS6253910U JP S6253910 U JPS6253910 U JP S6253910U JP 14754685 U JP14754685 U JP 14754685U JP 14754685 U JP14754685 U JP 14754685U JP S6253910 U JPS6253910 U JP S6253910U
- Authority
- JP
- Japan
- Prior art keywords
- head
- drill
- oil supply
- shank
- hole
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000005219 brazing Methods 0.000 claims 2
Landscapes
- Drilling Tools (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14754685U JPS6253910U (en]) | 1985-09-25 | 1985-09-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14754685U JPS6253910U (en]) | 1985-09-25 | 1985-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6253910U true JPS6253910U (en]) | 1987-04-03 |
Family
ID=31061009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14754685U Pending JPS6253910U (en]) | 1985-09-25 | 1985-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6253910U (en]) |
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1985
- 1985-09-25 JP JP14754685U patent/JPS6253910U/ja active Pending