JPH0432812U - - Google Patents
Info
- Publication number
- JPH0432812U JPH0432812U JP7329490U JP7329490U JPH0432812U JP H0432812 U JPH0432812 U JP H0432812U JP 7329490 U JP7329490 U JP 7329490U JP 7329490 U JP7329490 U JP 7329490U JP H0432812 U JPH0432812 U JP H0432812U
- Authority
- JP
- Japan
- Prior art keywords
- cutting edge
- edge ridge
- ridge
- curvature
- radius
- 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
Landscapes
- Drilling Tools (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7329490U JPH0432812U (fr) | 1990-07-10 | 1990-07-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7329490U JPH0432812U (fr) | 1990-07-10 | 1990-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0432812U true JPH0432812U (fr) | 1992-03-17 |
Family
ID=31611991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7329490U Pending JPH0432812U (fr) | 1990-07-10 | 1990-07-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0432812U (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009039811A (ja) * | 2007-08-08 | 2009-02-26 | Kumamoto Univ | 繊維強化複合材の穴あけ工具と穴あけ方法 |
-
1990
- 1990-07-10 JP JP7329490U patent/JPH0432812U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009039811A (ja) * | 2007-08-08 | 2009-02-26 | Kumamoto Univ | 繊維強化複合材の穴あけ工具と穴あけ方法 |