JPH0379213U - - Google Patents
Info
- Publication number
- JPH0379213U JPH0379213U JP13861989U JP13861989U JPH0379213U JP H0379213 U JPH0379213 U JP H0379213U JP 13861989 U JP13861989 U JP 13861989U JP 13861989 U JP13861989 U JP 13861989U JP H0379213 U JPH0379213 U JP H0379213U
- Authority
- JP
- Japan
- Prior art keywords
- drill
- chamfered
- diameter side
- inner diameter
- notch
- 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
- 239000006061 abrasive grain Substances 0.000 claims 1
- 239000000498 cooling water Substances 0.000 claims 1
- 238000005553 drilling Methods 0.000 description 1
Landscapes
- Drilling Tools (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13861989U JPH0379213U (de) | 1989-12-01 | 1989-12-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13861989U JPH0379213U (de) | 1989-12-01 | 1989-12-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0379213U true JPH0379213U (de) | 1991-08-13 |
Family
ID=31685708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13861989U Pending JPH0379213U (de) | 1989-12-01 | 1989-12-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0379213U (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010247853A (ja) * | 2009-04-14 | 2010-11-04 | Toyo Glass Co Ltd | キャップ外し具 |
| JP2013067023A (ja) * | 2011-09-20 | 2013-04-18 | Goei Seisakusho:Kk | 穿孔工具 |
-
1989
- 1989-12-01 JP JP13861989U patent/JPH0379213U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010247853A (ja) * | 2009-04-14 | 2010-11-04 | Toyo Glass Co Ltd | キャップ外し具 |
| JP2013067023A (ja) * | 2011-09-20 | 2013-04-18 | Goei Seisakusho:Kk | 穿孔工具 |