JPH0428955U - - Google Patents
Info
- Publication number
- JPH0428955U JPH0428955U JP6876290U JP6876290U JPH0428955U JP H0428955 U JPH0428955 U JP H0428955U JP 6876290 U JP6876290 U JP 6876290U JP 6876290 U JP6876290 U JP 6876290U JP H0428955 U JPH0428955 U JP H0428955U
- Authority
- JP
- Japan
- Prior art keywords
- outer diameter
- sloped
- sloped part
- core drill
- diamond
- 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 6
- 239000010432 diamond Substances 0.000 claims description 6
- 238000005553 drilling Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 1
Landscapes
- Drilling Tools (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6876290U JPH0428955U (hr) | 1990-06-28 | 1990-06-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6876290U JPH0428955U (hr) | 1990-06-28 | 1990-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0428955U true JPH0428955U (hr) | 1992-03-09 |
Family
ID=31603476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6876290U Pending JPH0428955U (hr) | 1990-06-28 | 1990-06-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0428955U (hr) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06126640A (ja) * | 1992-10-16 | 1994-05-10 | Central Glass Co Ltd | フラットダイヤモンドドリル |
| JPH10329037A (ja) † | 1994-08-22 | 1998-12-15 | Kiyokuei Kenma Kako Kk | ドーナツ状基板の円孔研削工具およびこの工具を利用した円孔研削方法 |
| JP2004188582A (ja) * | 2002-11-27 | 2004-07-08 | Kyocera Corp | 研削工具およびそれを用いた研削加工方法 |
| KR101227005B1 (ko) * | 2010-12-16 | 2013-01-28 | 이종관 | 피스톤형 유압펌프의 세트플레이트 홀 가공용 절삭방법 |
| KR101462555B1 (ko) * | 2012-08-27 | 2014-11-17 | 한국정밀주식회사 | 소재 커팅 및 버 제거장치 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62241841A (ja) * | 1986-04-15 | 1987-10-22 | Kiyokuei Kenma Kako Kk | 糸面つき穴加工法ならびに加工用工具 |
| JPS62264481A (ja) * | 1986-05-12 | 1987-11-17 | Clarion Co Ltd | デイジタル磁気記録／再生方法 |
-
1990
- 1990-06-28 JP JP6876290U patent/JPH0428955U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62241841A (ja) * | 1986-04-15 | 1987-10-22 | Kiyokuei Kenma Kako Kk | 糸面つき穴加工法ならびに加工用工具 |
| JPS62264481A (ja) * | 1986-05-12 | 1987-11-17 | Clarion Co Ltd | デイジタル磁気記録／再生方法 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06126640A (ja) * | 1992-10-16 | 1994-05-10 | Central Glass Co Ltd | フラットダイヤモンドドリル |
| JPH10329037A (ja) † | 1994-08-22 | 1998-12-15 | Kiyokuei Kenma Kako Kk | ドーナツ状基板の円孔研削工具およびこの工具を利用した円孔研削方法 |
| JP2004188582A (ja) * | 2002-11-27 | 2004-07-08 | Kyocera Corp | 研削工具およびそれを用いた研削加工方法 |
| JP4522066B2 (ja) * | 2002-11-27 | 2010-08-11 | 京セラ株式会社 | 研削工具およびそれを用いた研削加工方法 |
| KR101227005B1 (ko) * | 2010-12-16 | 2013-01-28 | 이종관 | 피스톤형 유압펌프의 세트플레이트 홀 가공용 절삭방법 |
| KR101462555B1 (ko) * | 2012-08-27 | 2014-11-17 | 한국정밀주식회사 | 소재 커팅 및 버 제거장치 |