JPS62111811U - - Google Patents
Info
- Publication number
- JPS62111811U JPS62111811U JP20386985U JP20386985U JPS62111811U JP S62111811 U JPS62111811 U JP S62111811U JP 20386985 U JP20386985 U JP 20386985U JP 20386985 U JP20386985 U JP 20386985U JP S62111811 U JPS62111811 U JP S62111811U
- Authority
- JP
- Japan
- Prior art keywords
- base
- core drill
- tip surface
- concrete
- chips
- 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
Landscapes
- Drilling Tools (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985203869U JPH0230255Y2 (en)van) | 1985-12-30 | 1985-12-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985203869U JPH0230255Y2 (en)van) | 1985-12-30 | 1985-12-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62111811U true JPS62111811U (en)van) | 1987-07-16 |
| JPH0230255Y2 JPH0230255Y2 (en)van) | 1990-08-15 |
Family
ID=31169603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985203869U Expired JPH0230255Y2 (en)van) | 1985-12-30 | 1985-12-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0230255Y2 (en)van) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004283969A (ja) * | 2003-03-24 | 2004-10-14 | Yunitakku Kk | 深孔切削具 |
| JP2010082725A (ja) * | 2008-09-30 | 2010-04-15 | Consec Corp | ホールソー |
| EP2289656A1 (en) * | 2009-08-28 | 2011-03-02 | Combined Products Co. No. 1, Inc. | Adjustable depth hole saw assembly |
| JPWO2020021771A1 (ja) * | 2018-07-26 | 2021-02-15 | 株式会社ミヤナガ | コアカッター及びそれを用いる切削方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61109610U (en)van) * | 1984-12-25 | 1986-07-11 |
-
1985
- 1985-12-30 JP JP1985203869U patent/JPH0230255Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61109610U (en)van) * | 1984-12-25 | 1986-07-11 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004283969A (ja) * | 2003-03-24 | 2004-10-14 | Yunitakku Kk | 深孔切削具 |
| JP2010082725A (ja) * | 2008-09-30 | 2010-04-15 | Consec Corp | ホールソー |
| EP2289656A1 (en) * | 2009-08-28 | 2011-03-02 | Combined Products Co. No. 1, Inc. | Adjustable depth hole saw assembly |
| JPWO2020021771A1 (ja) * | 2018-07-26 | 2021-02-15 | 株式会社ミヤナガ | コアカッター及びそれを用いる切削方法 |
| US11453071B2 (en) | 2018-07-26 | 2022-09-27 | Kabushiki Kaisha Miyanaga | Core cutter and cutting method using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0230255Y2 (en)van) | 1990-08-15 |