JPS6189416U - - Google Patents
Info
- Publication number
- JPS6189416U JPS6189416U JP17412184U JP17412184U JPS6189416U JP S6189416 U JPS6189416 U JP S6189416U JP 17412184 U JP17412184 U JP 17412184U JP 17412184 U JP17412184 U JP 17412184U JP S6189416 U JPS6189416 U JP S6189416U
- Authority
- JP
- Japan
- Prior art keywords
- cutting edge
- drill
- tip
- taper
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims 2
- 239000011247 coating layer Substances 0.000 claims 1
- 238000005553 drilling Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Landscapes
- Drilling Tools (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17412184U JPS637449Y2 (pt) | 1984-11-15 | 1984-11-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17412184U JPS637449Y2 (pt) | 1984-11-15 | 1984-11-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6189416U true JPS6189416U (pt) | 1986-06-11 |
| JPS637449Y2 JPS637449Y2 (pt) | 1988-03-03 |
Family
ID=30731750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17412184U Expired JPS637449Y2 (pt) | 1984-11-15 | 1984-11-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS637449Y2 (pt) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2484470A1 (en) * | 2011-02-08 | 2012-08-08 | Sandvik Intellectual Property AB | Drill |
-
1984
- 1984-11-15 JP JP17412184U patent/JPS637449Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2484470A1 (en) * | 2011-02-08 | 2012-08-08 | Sandvik Intellectual Property AB | Drill |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS637449Y2 (pt) | 1988-03-03 |