JPH0426706U - - Google Patents
Info
- Publication number
- JPH0426706U JPH0426706U JP6815790U JP6815790U JPH0426706U JP H0426706 U JPH0426706 U JP H0426706U JP 6815790 U JP6815790 U JP 6815790U JP 6815790 U JP6815790 U JP 6815790U JP H0426706 U JPH0426706 U JP H0426706U
- Authority
- JP
- Japan
- Prior art keywords
- rotating body
- core drill
- cooling water
- slit
- diamond core
- 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.)
- Granted
Links
- 229910003460 diamond Inorganic materials 0.000 claims description 14
- 239000010432 diamond Substances 0.000 claims description 14
- 239000000498 cooling water Substances 0.000 claims description 3
- 239000000945 filler Substances 0.000 description 1
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Drilling Tools (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6815790U JP2504802Y2 (ja) | 1990-06-26 | 1990-06-26 | ダイヤモンドコアドリル |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6815790U JP2504802Y2 (ja) | 1990-06-26 | 1990-06-26 | ダイヤモンドコアドリル |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0426706U true JPH0426706U (en, 2012) | 1992-03-03 |
| JP2504802Y2 JP2504802Y2 (ja) | 1996-07-24 |
Family
ID=31602353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6815790U Expired - Lifetime JP2504802Y2 (ja) | 1990-06-26 | 1990-06-26 | ダイヤモンドコアドリル |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2504802Y2 (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002094527A1 (fr) * | 2001-05-21 | 2002-11-28 | Mitsubishi Materials Corporation | Dispositif d'alesage et procede d'alesage |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100761625B1 (ko) | 2006-12-14 | 2007-09-27 | 신한다이아몬드공업 주식회사 | 다이아몬드 공구 |
-
1990
- 1990-06-26 JP JP6815790U patent/JP2504802Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002094527A1 (fr) * | 2001-05-21 | 2002-11-28 | Mitsubishi Materials Corporation | Dispositif d'alesage et procede d'alesage |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2504802Y2 (ja) | 1996-07-24 |