JPH0290005U - - Google Patents
Info
- Publication number
- JPH0290005U JPH0290005U JP9697388U JP9697388U JPH0290005U JP H0290005 U JPH0290005 U JP H0290005U JP 9697388 U JP9697388 U JP 9697388U JP 9697388 U JP9697388 U JP 9697388U JP H0290005 U JPH0290005 U JP H0290005U
- Authority
- JP
- Japan
- Prior art keywords
- inclined end
- end surface
- edge
- chamfered
- main body
- 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
Landscapes
- Drilling Tools (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9697388U JPH0290005U (sv) | 1988-07-22 | 1988-07-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9697388U JPH0290005U (sv) | 1988-07-22 | 1988-07-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0290005U true JPH0290005U (sv) | 1990-07-17 |
Family
ID=31322145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9697388U Pending JPH0290005U (sv) | 1988-07-22 | 1988-07-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0290005U (sv) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020078696A (ko) * | 2001-04-09 | 2002-10-19 | 정장수 | 요철형상의 절삭날을 갖는 드릴공구 |
| KR100540630B1 (ko) * | 2002-12-12 | 2006-01-11 | 정장수 | 요철형의 절삭날이 형성된 결합형 절삭구로 구성된 드릴공구 |
| JP2008062369A (ja) * | 2006-09-11 | 2008-03-21 | Tungaloy Corp | 穴あけ工具に取り付けられるチップの製造方法、並びに穴あけ工具の製造方法および穴あけ工具 |
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1988
- 1988-07-22 JP JP9697388U patent/JPH0290005U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020078696A (ko) * | 2001-04-09 | 2002-10-19 | 정장수 | 요철형상의 절삭날을 갖는 드릴공구 |
| KR100540630B1 (ko) * | 2002-12-12 | 2006-01-11 | 정장수 | 요철형의 절삭날이 형성된 결합형 절삭구로 구성된 드릴공구 |
| JP2008062369A (ja) * | 2006-09-11 | 2008-03-21 | Tungaloy Corp | 穴あけ工具に取り付けられるチップの製造方法、並びに穴あけ工具の製造方法および穴あけ工具 |