JPH0110173Y2 - - Google Patents
Info
- Publication number
- JPH0110173Y2 JPH0110173Y2 JP1984136571U JP13657184U JPH0110173Y2 JP H0110173 Y2 JPH0110173 Y2 JP H0110173Y2 JP 1984136571 U JP1984136571 U JP 1984136571U JP 13657184 U JP13657184 U JP 13657184U JP H0110173 Y2 JPH0110173 Y2 JP H0110173Y2
- Authority
- JP
- Japan
- Prior art keywords
- main body
- hole
- wedge center
- cutting blade
- cutting
- 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.)
- Expired
Links
- 238000005520 cutting process Methods 0.000 claims description 49
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000005553 drilling Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
- Drilling Tools (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984136571U JPH0110173Y2 (da) | 1984-09-07 | 1984-09-07 | |
US06/707,641 US4635737A (en) | 1984-03-08 | 1985-03-04 | Undercutting drill |
DE19853507817 DE3507817A1 (de) | 1984-03-08 | 1985-03-06 | Bohrer zur erzeugung einer hinterschneidung in einer bohrung |
GB08505863A GB2157207B (en) | 1984-03-08 | 1985-03-07 | Undercutting drill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984136571U JPH0110173Y2 (da) | 1984-09-07 | 1984-09-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6150410U JPS6150410U (da) | 1986-04-04 |
JPH0110173Y2 true JPH0110173Y2 (da) | 1989-03-23 |
Family
ID=30695021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1984136571U Expired JPH0110173Y2 (da) | 1984-03-08 | 1984-09-07 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0110173Y2 (da) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5735650A (en) * | 1995-02-28 | 1998-04-07 | Kabushiki Kaisha Miyanaga | Drill bit for drilling an undercut hole |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0414166Y2 (da) * | 1986-06-11 | 1992-03-31 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5850855A (ja) * | 1981-09-22 | 1983-03-25 | Fujitsu Ltd | 画像処理方式 |
-
1984
- 1984-09-07 JP JP1984136571U patent/JPH0110173Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5850855A (ja) * | 1981-09-22 | 1983-03-25 | Fujitsu Ltd | 画像処理方式 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5735650A (en) * | 1995-02-28 | 1998-04-07 | Kabushiki Kaisha Miyanaga | Drill bit for drilling an undercut hole |
Also Published As
Publication number | Publication date |
---|---|
JPS6150410U (da) | 1986-04-04 |
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