JPS62110806U - - Google Patents
Info
- Publication number
- JPS62110806U JPS62110806U JP20283885U JP20283885U JPS62110806U JP S62110806 U JPS62110806 U JP S62110806U JP 20283885 U JP20283885 U JP 20283885U JP 20283885 U JP20283885 U JP 20283885U JP S62110806 U JPS62110806 U JP S62110806U
- Authority
- JP
- Japan
- Prior art keywords
- tip
- hole
- cutting oil
- drill
- oil supply
- 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
- 239000010730 cutting oil Substances 0.000 claims description 6
- 239000003921 oil Substances 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Drilling Tools (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20283885U JPS62110806U (id) | 1985-12-28 | 1985-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20283885U JPS62110806U (id) | 1985-12-28 | 1985-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62110806U true JPS62110806U (id) | 1987-07-15 |
Family
ID=31167597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20283885U Pending JPS62110806U (id) | 1985-12-28 | 1985-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62110806U (id) |
-
1985
- 1985-12-28 JP JP20283885U patent/JPS62110806U/ja active Pending