JPS6239914U - - Google Patents
Info
- Publication number
- JPS6239914U JPS6239914U JP12948685U JP12948685U JPS6239914U JP S6239914 U JPS6239914 U JP S6239914U JP 12948685 U JP12948685 U JP 12948685U JP 12948685 U JP12948685 U JP 12948685U JP S6239914 U JPS6239914 U JP S6239914U
- Authority
- JP
- Japan
- Prior art keywords
- drill
- cutting edge
- reinforcing portion
- shank
- utility
- 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
- 230000003014 reinforcing effect Effects 0.000 claims 4
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Drilling Tools (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12948685U JPS6239914U (pt) | 1985-08-27 | 1985-08-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12948685U JPS6239914U (pt) | 1985-08-27 | 1985-08-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6239914U true JPS6239914U (pt) | 1987-03-10 |
Family
ID=31026097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12948685U Pending JPS6239914U (pt) | 1985-08-27 | 1985-08-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6239914U (pt) |
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1985
- 1985-08-27 JP JP12948685U patent/JPS6239914U/ja active Pending