JPH024713U - - Google Patents
Info
- Publication number
- JPH024713U JPH024713U JP8064388U JP8064388U JPH024713U JP H024713 U JPH024713 U JP H024713U JP 8064388 U JP8064388 U JP 8064388U JP 8064388 U JP8064388 U JP 8064388U JP H024713 U JPH024713 U JP H024713U
- Authority
- JP
- Japan
- Prior art keywords
- cutting edge
- printed wiring
- drilling holes
- drill structure
- margin
- 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 6
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Drilling Tools (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8064388U JPH024713U (zh) | 1988-06-20 | 1988-06-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8064388U JPH024713U (zh) | 1988-06-20 | 1988-06-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH024713U true JPH024713U (zh) | 1990-01-12 |
Family
ID=31305464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8064388U Pending JPH024713U (zh) | 1988-06-20 | 1988-06-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH024713U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005199418A (ja) * | 2003-12-17 | 2005-07-28 | Mitsubishi Materials Corp | ドリル |
JP2012187675A (ja) * | 2011-03-11 | 2012-10-04 | Mitsubishi Materials Corp | ツイストドリル |
JP2014500804A (ja) * | 2010-11-25 | 2014-01-16 | エレメント シックス リミテッド | 回転ドリル用ビット |
-
1988
- 1988-06-20 JP JP8064388U patent/JPH024713U/ja active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005199418A (ja) * | 2003-12-17 | 2005-07-28 | Mitsubishi Materials Corp | ドリル |
JP4608981B2 (ja) * | 2003-12-17 | 2011-01-12 | 三菱マテリアル株式会社 | ドリル |
JP2014500804A (ja) * | 2010-11-25 | 2014-01-16 | エレメント シックス リミテッド | 回転ドリル用ビット |
JP2012187675A (ja) * | 2011-03-11 | 2012-10-04 | Mitsubishi Materials Corp | ツイストドリル |
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