JPH0115753Y2 - - Google Patents
Info
- Publication number
- JPH0115753Y2 JPH0115753Y2 JP17256184U JP17256184U JPH0115753Y2 JP H0115753 Y2 JPH0115753 Y2 JP H0115753Y2 JP 17256184 U JP17256184 U JP 17256184U JP 17256184 U JP17256184 U JP 17256184U JP H0115753 Y2 JPH0115753 Y2 JP H0115753Y2
- Authority
- JP
- Japan
- Prior art keywords
- main body
- mounting
- core bit
- core
- pin
- 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.)
- Expired
Links
- 238000003780 insertion Methods 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 3
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17256184U JPH0115753Y2 (ko) | 1984-11-14 | 1984-11-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17256184U JPH0115753Y2 (ko) | 1984-11-14 | 1984-11-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6189095U JPS6189095U (ko) | 1986-06-10 |
| JPH0115753Y2 true JPH0115753Y2 (ko) | 1989-05-10 |
Family
ID=30730222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17256184U Expired JPH0115753Y2 (ko) | 1984-11-14 | 1984-11-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0115753Y2 (ko) |
-
1984
- 1984-11-14 JP JP17256184U patent/JPH0115753Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6189095U (ko) | 1986-06-10 |
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