JPH0470417U - - Google Patents
Info
- Publication number
- JPH0470417U JPH0470417U JP11163690U JP11163690U JPH0470417U JP H0470417 U JPH0470417 U JP H0470417U JP 11163690 U JP11163690 U JP 11163690U JP 11163690 U JP11163690 U JP 11163690U JP H0470417 U JPH0470417 U JP H0470417U
- Authority
- JP
- Japan
- Prior art keywords
- center drill
- fluid supply
- hole saw
- center
- cylindrical body
- 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
- 239000012530 fluid Substances 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Drilling Tools (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11163690U JPH0470417U (lm) | 1990-10-26 | 1990-10-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11163690U JPH0470417U (lm) | 1990-10-26 | 1990-10-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0470417U true JPH0470417U (lm) | 1992-06-22 |
Family
ID=31859104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11163690U Pending JPH0470417U (lm) | 1990-10-26 | 1990-10-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0470417U (lm) |
-
1990
- 1990-10-26 JP JP11163690U patent/JPH0470417U/ja active Pending
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