JPH02117811U - - Google Patents
Info
- Publication number
- JPH02117811U JPH02117811U JP2799489U JP2799489U JPH02117811U JP H02117811 U JPH02117811 U JP H02117811U JP 2799489 U JP2799489 U JP 2799489U JP 2799489 U JP2799489 U JP 2799489U JP H02117811 U JPH02117811 U JP H02117811U
- Authority
- JP
- Japan
- Prior art keywords
- tool body
- outer circumferential
- circumferential surface
- grooves
- tip
- 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
Landscapes
- Drilling Tools (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2799489U JPH02117811U (no) | 1989-03-10 | 1989-03-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2799489U JPH02117811U (no) | 1989-03-10 | 1989-03-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02117811U true JPH02117811U (no) | 1990-09-20 |
Family
ID=31250978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2799489U Pending JPH02117811U (no) | 1989-03-10 | 1989-03-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02117811U (no) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005177891A (ja) * | 2003-12-17 | 2005-07-07 | Mitsubishi Materials Corp | ドリル |
WO2010146839A1 (ja) | 2009-06-15 | 2010-12-23 | 三菱マテリアル株式会社 | クーラント穴付きドリル |
-
1989
- 1989-03-10 JP JP2799489U patent/JPH02117811U/ja active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005177891A (ja) * | 2003-12-17 | 2005-07-07 | Mitsubishi Materials Corp | ドリル |
WO2010146839A1 (ja) | 2009-06-15 | 2010-12-23 | 三菱マテリアル株式会社 | クーラント穴付きドリル |
CN102802853A (zh) * | 2009-06-15 | 2012-11-28 | 三菱综合材料株式会社 | 带冷却孔钻头 |
CN103962609A (zh) * | 2009-06-15 | 2014-08-06 | 三菱综合材料株式会社 | 带冷却孔钻头 |
CN102802853B (zh) * | 2009-06-15 | 2014-12-17 | 三菱综合材料株式会社 | 带冷却孔钻头 |
US9216460B2 (en) | 2009-06-15 | 2015-12-22 | Mitsubishi Materials Corporation | Coolant-hole equipped drill |
DE202010018633U1 (de) | 2009-06-15 | 2019-03-06 | Mitsubishi Materials Corporation | Mit einem Kühlmittelloch versehener Bohrer |
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