JPH0445613U - - Google Patents
Info
- Publication number
- JPH0445613U JPH0445613U JP8759190U JP8759190U JPH0445613U JP H0445613 U JPH0445613 U JP H0445613U JP 8759190 U JP8759190 U JP 8759190U JP 8759190 U JP8759190 U JP 8759190U JP H0445613 U JPH0445613 U JP H0445613U
- Authority
- JP
- Japan
- Prior art keywords
- tool body
- hole
- axial direction
- oil
- axial
- 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 4
- 239000003921 oil Substances 0.000 claims 2
- 239000010730 cutting oil Substances 0.000 claims 1
- 239000011295 pitch Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Drilling Tools (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8759190U JPH0445613U (tr) | 1990-08-22 | 1990-08-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8759190U JPH0445613U (tr) | 1990-08-22 | 1990-08-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0445613U true JPH0445613U (tr) | 1992-04-17 |
Family
ID=31820063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8759190U Pending JPH0445613U (tr) | 1990-08-22 | 1990-08-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0445613U (tr) |
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1990
- 1990-08-22 JP JP8759190U patent/JPH0445613U/ja active Pending