JPH01166015U - - Google Patents
Info
- Publication number
- JPH01166015U JPH01166015U JP6270188U JP6270188U JPH01166015U JP H01166015 U JPH01166015 U JP H01166015U JP 6270188 U JP6270188 U JP 6270188U JP 6270188 U JP6270188 U JP 6270188U JP H01166015 U JPH01166015 U JP H01166015U
- Authority
- JP
- Japan
- Prior art keywords
- center
- tip
- drill
- rotation
- same
- 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
- 239000011295 pitch Substances 0.000 claims 1
Landscapes
- Drilling Tools (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6270188U JPH01166015U (uk) | 1988-05-11 | 1988-05-11 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6270188U JPH01166015U (uk) | 1988-05-11 | 1988-05-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01166015U true JPH01166015U (uk) | 1989-11-21 |
Family
ID=31288269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6270188U Pending JPH01166015U (uk) | 1988-05-11 | 1988-05-11 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01166015U (uk) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008062369A (ja) * | 2006-09-11 | 2008-03-21 | Tungaloy Corp | 穴あけ工具に取り付けられるチップの製造方法、並びに穴あけ工具の製造方法および穴あけ工具 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5743609U (uk) * | 1980-08-26 | 1982-03-10 |
-
1988
- 1988-05-11 JP JP6270188U patent/JPH01166015U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5743609U (uk) * | 1980-08-26 | 1982-03-10 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008062369A (ja) * | 2006-09-11 | 2008-03-21 | Tungaloy Corp | 穴あけ工具に取り付けられるチップの製造方法、並びに穴あけ工具の製造方法および穴あけ工具 |