JPH0212806U - - Google Patents
Info
- Publication number
- JPH0212806U JPH0212806U JP9111088U JP9111088U JPH0212806U JP H0212806 U JPH0212806 U JP H0212806U JP 9111088 U JP9111088 U JP 9111088U JP 9111088 U JP9111088 U JP 9111088U JP H0212806 U JPH0212806 U JP H0212806U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- jig
- core bit
- diamond core
- positioning
- 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
- 239000013043 chemical agent Substances 0.000 claims 1
- 238000005553 drilling Methods 0.000 claims 1
- 238000004080 punching Methods 0.000 claims 1
- 239000007779 soft material Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000000463 material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9111088U JPH0212806U (sv) | 1988-07-08 | 1988-07-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9111088U JPH0212806U (sv) | 1988-07-08 | 1988-07-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0212806U true JPH0212806U (sv) | 1990-01-26 |
Family
ID=31315604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9111088U Pending JPH0212806U (sv) | 1988-07-08 | 1988-07-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0212806U (sv) |
-
1988
- 1988-07-08 JP JP9111088U patent/JPH0212806U/ja active Pending
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