JPH0387518U - - Google Patents
Info
- Publication number
- JPH0387518U JPH0387518U JP14691589U JP14691589U JPH0387518U JP H0387518 U JPH0387518 U JP H0387518U JP 14691589 U JP14691589 U JP 14691589U JP 14691589 U JP14691589 U JP 14691589U JP H0387518 U JPH0387518 U JP H0387518U
- Authority
- JP
- Japan
- Prior art keywords
- cutting edge
- center
- chisel
- flank
- face
- 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
- 238000005553 drilling Methods 0.000 claims 1
Landscapes
- Drilling Tools (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14691589U JPH0387518U (me) | 1989-12-19 | 1989-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14691589U JPH0387518U (me) | 1989-12-19 | 1989-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0387518U true JPH0387518U (me) | 1991-09-05 |
Family
ID=31693452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14691589U Pending JPH0387518U (me) | 1989-12-19 | 1989-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0387518U (me) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010115753A (ja) * | 2008-11-13 | 2010-05-27 | Nisshin Kogu Kk | ドリル |
| JP2014113661A (ja) * | 2012-12-10 | 2014-06-26 | Mitsubishi Materials Corp | ドリル |
-
1989
- 1989-12-19 JP JP14691589U patent/JPH0387518U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010115753A (ja) * | 2008-11-13 | 2010-05-27 | Nisshin Kogu Kk | ドリル |
| JP2014113661A (ja) * | 2012-12-10 | 2014-06-26 | Mitsubishi Materials Corp | ドリル |