JPS6239913U - - Google Patents
Info
- Publication number
- JPS6239913U JPS6239913U JP13220185U JP13220185U JPS6239913U JP S6239913 U JPS6239913 U JP S6239913U JP 13220185 U JP13220185 U JP 13220185U JP 13220185 U JP13220185 U JP 13220185U JP S6239913 U JPS6239913 U JP S6239913U
- Authority
- JP
- Japan
- Prior art keywords
- drill
- cutting edge
- line
- straight
- utility
- 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 1
Landscapes
- Drilling Tools (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13220185U JPS6239913U (en, 2012) | 1985-08-28 | 1985-08-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13220185U JPS6239913U (en, 2012) | 1985-08-28 | 1985-08-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6239913U true JPS6239913U (en, 2012) | 1987-03-10 |
Family
ID=31031361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13220185U Pending JPS6239913U (en, 2012) | 1985-08-28 | 1985-08-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6239913U (en, 2012) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007030166A (ja) * | 1998-10-27 | 2007-02-08 | Nachi Fujikoshi Corp | ツイストドリル |
-
1985
- 1985-08-28 JP JP13220185U patent/JPS6239913U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007030166A (ja) * | 1998-10-27 | 2007-02-08 | Nachi Fujikoshi Corp | ツイストドリル |
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