JPH02126710U - - Google Patents
Info
- Publication number
- JPH02126710U JPH02126710U JP3367589U JP3367589U JPH02126710U JP H02126710 U JPH02126710 U JP H02126710U JP 3367589 U JP3367589 U JP 3367589U JP 3367589 U JP3367589 U JP 3367589U JP H02126710 U JPH02126710 U JP H02126710U
- Authority
- JP
- Japan
- Prior art keywords
- drill
- cutting edge
- tip
- primary cutting
- composite material
- 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
- 238000005553 drilling Methods 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 1
- 239000007769 metal material Substances 0.000 claims 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Drilling Tools (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3367589U JPH02126710U (it) | 1989-03-24 | 1989-03-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3367589U JPH02126710U (it) | 1989-03-24 | 1989-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02126710U true JPH02126710U (it) | 1990-10-18 |
Family
ID=31537528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3367589U Pending JPH02126710U (it) | 1989-03-24 | 1989-03-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02126710U (it) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0525013U (ja) * | 1991-04-06 | 1993-04-02 | 株式会社ヤマヒロ | ２段切り刃を有するセルフドリリングねじ |
| JP2009172708A (ja) * | 2008-01-23 | 2009-08-06 | Sumitomo Electric Ind Ltd | 繊維強化複合材の穴あけ工具と穴あけ方法 |
| WO2010086988A1 (ja) * | 2009-01-29 | 2010-08-05 | オーエスジー株式会社 | ダブルアングルドリル |
| KR101633228B1 (ko) * | 2015-08-12 | 2016-06-23 | 조우진 | 복합재 가공용 드릴공구 제조방법 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52156495A (en) * | 1976-06-21 | 1977-12-26 | Tatsuma Shiiha | Lazy drill |
| JPS63306812A (ja) * | 1987-06-05 | 1988-12-14 | Fuji Heavy Ind Ltd | 複合材穿孔用ドリル |
-
1989
- 1989-03-24 JP JP3367589U patent/JPH02126710U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52156495A (en) * | 1976-06-21 | 1977-12-26 | Tatsuma Shiiha | Lazy drill |
| JPS63306812A (ja) * | 1987-06-05 | 1988-12-14 | Fuji Heavy Ind Ltd | 複合材穿孔用ドリル |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0525013U (ja) * | 1991-04-06 | 1993-04-02 | 株式会社ヤマヒロ | ２段切り刃を有するセルフドリリングねじ |
| JP2009172708A (ja) * | 2008-01-23 | 2009-08-06 | Sumitomo Electric Ind Ltd | 繊維強化複合材の穴あけ工具と穴あけ方法 |
| WO2010086988A1 (ja) * | 2009-01-29 | 2010-08-05 | オーエスジー株式会社 | ダブルアングルドリル |
| KR101633228B1 (ko) * | 2015-08-12 | 2016-06-23 | 조우진 | 복합재 가공용 드릴공구 제조방법 |