JPH02122714U - - Google Patents
Info
- Publication number
- JPH02122714U JPH02122714U JP2956189U JP2956189U JPH02122714U JP H02122714 U JPH02122714 U JP H02122714U JP 2956189 U JP2956189 U JP 2956189U JP 2956189 U JP2956189 U JP 2956189U JP H02122714 U JPH02122714 U JP H02122714U
- Authority
- JP
- Japan
- Prior art keywords
- tip
- base metal
- cutting
- end side
- cutting edge
- 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
- 239000010953 base metal Substances 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 description 2
Landscapes
- Drilling Tools (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2956189U JPH02122714U (un) | 1989-03-15 | 1989-03-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2956189U JPH02122714U (un) | 1989-03-15 | 1989-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02122714U true JPH02122714U (un) | 1990-10-09 |
Family
ID=31253882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2956189U Pending JPH02122714U (un) | 1989-03-15 | 1989-03-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02122714U (un) |
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1989
- 1989-03-15 JP JP2956189U patent/JPH02122714U/ja active Pending