JPH0239695Y2 - - Google Patents
Info
- Publication number
- JPH0239695Y2 JPH0239695Y2 JP1896688U JP1896688U JPH0239695Y2 JP H0239695 Y2 JPH0239695 Y2 JP H0239695Y2 JP 1896688 U JP1896688 U JP 1896688U JP 1896688 U JP1896688 U JP 1896688U JP H0239695 Y2 JPH0239695 Y2 JP H0239695Y2
- Authority
- JP
- Japan
- Prior art keywords
- counterbore
- drill
- cutting
- discharge groove
- cutter
- 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.)
- Expired
Links
- 238000005520 cutting process Methods 0.000 claims description 161
- 239000002699 waste material Substances 0.000 claims description 73
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Drilling Tools (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1896688U JPH0239695Y2 (it) | 1988-02-16 | 1988-02-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1896688U JPH0239695Y2 (it) | 1988-02-16 | 1988-02-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63193610U JPS63193610U (it) | 1988-12-13 |
| JPH0239695Y2 true JPH0239695Y2 (it) | 1990-10-24 |
Family
ID=30813130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1896688U Expired JPH0239695Y2 (it) | 1988-02-16 | 1988-02-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0239695Y2 (it) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5191699B2 (ja) * | 2007-07-10 | 2013-05-08 | 東芝機械株式会社 | 切削工具 |
| JP5802893B2 (ja) * | 2011-05-18 | 2015-11-04 | Uht株式会社 | ドリル及びそれを用いた穿孔装置 |
| JP6399139B2 (ja) * | 2017-04-10 | 2018-10-03 | 日本軽金属株式会社 | 摩擦攪拌接合方法 |
-
1988
- 1988-02-16 JP JP1896688U patent/JPH0239695Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63193610U (it) | 1988-12-13 |
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