JPS61141007U - - Google Patents
Info
- Publication number
- JPS61141007U JPS61141007U JP2412985U JP2412985U JPS61141007U JP S61141007 U JPS61141007 U JP S61141007U JP 2412985 U JP2412985 U JP 2412985U JP 2412985 U JP2412985 U JP 2412985U JP S61141007 U JPS61141007 U JP S61141007U
- Authority
- JP
- Japan
- Prior art keywords
- drill
- drill body
- chip discharge
- cutting edge
- curved surface
- 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
- 238000010586 diagram Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985024129U JPH0333375Y2 (de) | 1985-02-21 | 1985-02-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985024129U JPH0333375Y2 (de) | 1985-02-21 | 1985-02-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61141007U true JPS61141007U (de) | 1986-09-01 |
| JPH0333375Y2 JPH0333375Y2 (de) | 1991-07-16 |
Family
ID=30517998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985024129U Expired JPH0333375Y2 (de) | 1985-02-21 | 1985-02-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0333375Y2 (de) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004512968A (ja) * | 2000-10-05 | 2004-04-30 | ケンナメタル インコーポレイテッド | 切削工具とこの切削工具を製造する方法及び装置 |
| WO2009054400A1 (ja) * | 2007-10-26 | 2009-04-30 | Sumitomo Electric Hardmetal Corp. | ツイストドリル |
| WO2018221303A1 (ja) * | 2017-05-29 | 2018-12-06 | 京セラ株式会社 | ドリル及び切削加工物の製造方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59219108A (ja) * | 1983-05-25 | 1984-12-10 | Sumitomo Electric Ind Ltd | ドリル |
| JPS6022212U (ja) * | 1983-07-25 | 1985-02-15 | 三菱マテリアル株式会社 | 超硬ドリル |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4000793A (en) * | 1975-04-30 | 1977-01-04 | Reliance Electric Company | Dry fluid drive |
-
1985
- 1985-02-21 JP JP1985024129U patent/JPH0333375Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59219108A (ja) * | 1983-05-25 | 1984-12-10 | Sumitomo Electric Ind Ltd | ドリル |
| JPS6022212U (ja) * | 1983-07-25 | 1985-02-15 | 三菱マテリアル株式会社 | 超硬ドリル |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004512968A (ja) * | 2000-10-05 | 2004-04-30 | ケンナメタル インコーポレイテッド | 切削工具とこの切削工具を製造する方法及び装置 |
| WO2009054400A1 (ja) * | 2007-10-26 | 2009-04-30 | Sumitomo Electric Hardmetal Corp. | ツイストドリル |
| KR101086094B1 (ko) | 2007-10-26 | 2011-11-25 | 스미또모 덴꼬오 하드메탈 가부시끼가이샤 | 트위스트 드릴 |
| US8545141B2 (en) | 2007-10-26 | 2013-10-01 | Sumitomo Electric Hardmetal Corp. | Twist drill |
| WO2018221303A1 (ja) * | 2017-05-29 | 2018-12-06 | 京セラ株式会社 | ドリル及び切削加工物の製造方法 |
| CN110691665A (zh) * | 2017-05-29 | 2020-01-14 | 京瓷株式会社 | 钻头以及切削加工物的制造方法 |
| JPWO2018221303A1 (ja) * | 2017-05-29 | 2020-03-26 | 京セラ株式会社 | ドリル及び切削加工物の製造方法 |
| US11872641B2 (en) | 2017-05-29 | 2024-01-16 | Kyocera Corporation | Drill and method for manufacturing machined product |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0333375Y2 (de) | 1991-07-16 |