JPS63156708U - - Google Patents
Info
- Publication number
- JPS63156708U JPS63156708U JP5030587U JP5030587U JPS63156708U JP S63156708 U JPS63156708 U JP S63156708U JP 5030587 U JP5030587 U JP 5030587U JP 5030587 U JP5030587 U JP 5030587U JP S63156708 U JPS63156708 U JP S63156708U
- Authority
- JP
- Japan
- Prior art keywords
- bit body
- bit
- section
- tip
- rotated
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000007921 spray Substances 0.000 claims 1
- 238000005553 drilling Methods 0.000 description 1
Landscapes
- Drilling Tools (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5030587U JPS63156708U (cs) | 1987-04-02 | 1987-04-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5030587U JPS63156708U (cs) | 1987-04-02 | 1987-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63156708U true JPS63156708U (cs) | 1988-10-14 |
Family
ID=30873549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5030587U Pending JPS63156708U (cs) | 1987-04-02 | 1987-04-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63156708U (cs) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011031467A (ja) * | 2009-07-31 | 2011-02-17 | Shiba Giken:Kk | 加工用ドリル、加工装置、及び加工体の製造方法 |
| JP2018509547A (ja) * | 2015-02-27 | 2018-04-05 | パク，ジェ−ムン | 掘削機取付用コアドリル装置 |
-
1987
- 1987-04-02 JP JP5030587U patent/JPS63156708U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011031467A (ja) * | 2009-07-31 | 2011-02-17 | Shiba Giken:Kk | 加工用ドリル、加工装置、及び加工体の製造方法 |
| JP2018509547A (ja) * | 2015-02-27 | 2018-04-05 | パク，ジェ−ムン | 掘削機取付用コアドリル装置 |