JPH02118618U - - Google Patents
Info
- Publication number
- JPH02118618U JPH02118618U JP2445589U JP2445589U JPH02118618U JP H02118618 U JPH02118618 U JP H02118618U JP 2445589 U JP2445589 U JP 2445589U JP 2445589 U JP2445589 U JP 2445589U JP H02118618 U JPH02118618 U JP H02118618U
- Authority
- JP
- Japan
- Prior art keywords
- rod
- hole punch
- tip surface
- turning function
- circular cross
- 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
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Punching Or Piercing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2445589U JPH02118618U (fr) | 1989-03-03 | 1989-03-03 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2445589U JPH02118618U (fr) | 1989-03-03 | 1989-03-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02118618U true JPH02118618U (fr) | 1990-09-25 |
Family
ID=31244317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2445589U Pending JPH02118618U (fr) | 1989-03-03 | 1989-03-03 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02118618U (fr) |
-
1989
- 1989-03-03 JP JP2445589U patent/JPH02118618U/ja active Pending