JPH0473462U - - Google Patents
Info
- Publication number
- JPH0473462U JPH0473462U JP11469690U JP11469690U JPH0473462U JP H0473462 U JPH0473462 U JP H0473462U JP 11469690 U JP11469690 U JP 11469690U JP 11469690 U JP11469690 U JP 11469690U JP H0473462 U JPH0473462 U JP H0473462U
- Authority
- JP
- Japan
- Prior art keywords
- tip
- fixed
- core bit
- cutting surface
- circumferential length
- 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
- 229910003460 diamond Inorganic materials 0.000 claims description 4
- 239000010432 diamond Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Drilling Tools (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990114696U JPH0715730Y2 (ja) | 1990-11-02 | 1990-11-02 | ダイヤモンドチップコアビット |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990114696U JPH0715730Y2 (ja) | 1990-11-02 | 1990-11-02 | ダイヤモンドチップコアビット |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0473462U true JPH0473462U (ro) | 1992-06-26 |
JPH0715730Y2 JPH0715730Y2 (ja) | 1995-04-12 |
Family
ID=31862405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990114696U Expired - Lifetime JPH0715730Y2 (ja) | 1990-11-02 | 1990-11-02 | ダイヤモンドチップコアビット |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0715730Y2 (ro) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0558221U (ja) * | 1992-01-13 | 1993-08-03 | 株式会社コンセック | コアドリル |
JP2012210685A (ja) * | 2011-03-31 | 2012-11-01 | Sumco Corp | 研削ホイール、および、両頭研削加工方法 |
-
1990
- 1990-11-02 JP JP1990114696U patent/JPH0715730Y2/ja not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0558221U (ja) * | 1992-01-13 | 1993-08-03 | 株式会社コンセック | コアドリル |
JP2012210685A (ja) * | 2011-03-31 | 2012-11-01 | Sumco Corp | 研削ホイール、および、両頭研削加工方法 |
Also Published As
Publication number | Publication date |
---|---|
JPH0715730Y2 (ja) | 1995-04-12 |