JPS63103910U - - Google Patents
Info
- Publication number
- JPS63103910U JPS63103910U JP20347286U JP20347286U JPS63103910U JP S63103910 U JPS63103910 U JP S63103910U JP 20347286 U JP20347286 U JP 20347286U JP 20347286 U JP20347286 U JP 20347286U JP S63103910 U JPS63103910 U JP S63103910U
- Authority
- JP
- Japan
- Prior art keywords
- drill
- weight
- compound
- center portion
- outer peripheral
- 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
- 150000001875 compounds Chemical class 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims 3
- 239000011195 cermet Substances 0.000 claims 2
- 229910003178 Mo2C Inorganic materials 0.000 claims 1
- 239000000956 alloy Substances 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 239000002131 composite material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Drilling Tools (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986203472U JPH0627284Y2 (ja) | 1986-12-24 | 1986-12-24 | 複合ドリル |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986203472U JPH0627284Y2 (ja) | 1986-12-24 | 1986-12-24 | 複合ドリル |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63103910U true JPS63103910U (enExample) | 1988-07-06 |
| JPH0627284Y2 JPH0627284Y2 (ja) | 1994-07-27 |
Family
ID=31168834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986203472U Expired - Lifetime JPH0627284Y2 (ja) | 1986-12-24 | 1986-12-24 | 複合ドリル |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0627284Y2 (enExample) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6133645A (ja) * | 1984-07-25 | 1986-02-17 | 住友電気工業株式会社 | 生体用センサ− |
| JPS61127911U (enExample) * | 1985-01-29 | 1986-08-11 |
-
1986
- 1986-12-24 JP JP1986203472U patent/JPH0627284Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6133645A (ja) * | 1984-07-25 | 1986-02-17 | 住友電気工業株式会社 | 生体用センサ− |
| JPS61127911U (enExample) * | 1985-01-29 | 1986-08-11 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0627284Y2 (ja) | 1994-07-27 |