JPS6274968U - - Google Patents
Info
- Publication number
- JPS6274968U JPS6274968U JP16720985U JP16720985U JPS6274968U JP S6274968 U JPS6274968 U JP S6274968U JP 16720985 U JP16720985 U JP 16720985U JP 16720985 U JP16720985 U JP 16720985U JP S6274968 U JPS6274968 U JP S6274968U
- Authority
- JP
- Japan
- Prior art keywords
- tapered surface
- workpiece
- hole
- chamfer
- distinctive
- 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
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 238000005553 drilling Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16720985U JPS6274968U (it) | 1985-10-30 | 1985-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16720985U JPS6274968U (it) | 1985-10-30 | 1985-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6274968U true JPS6274968U (it) | 1987-05-13 |
Family
ID=31098925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16720985U Pending JPS6274968U (it) | 1985-10-30 | 1985-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6274968U (it) |
-
1985
- 1985-10-30 JP JP16720985U patent/JPS6274968U/ja active Pending