JPS6444102U - - Google Patents
Info
- Publication number
- JPS6444102U JPS6444102U JP13962387U JP13962387U JPS6444102U JP S6444102 U JPS6444102 U JP S6444102U JP 13962387 U JP13962387 U JP 13962387U JP 13962387 U JP13962387 U JP 13962387U JP S6444102 U JPS6444102 U JP S6444102U
- Authority
- JP
- Japan
- Prior art keywords
- cutting blade
- drill
- bottom cutting
- protrusion
- extends
- 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
- 239000002023 wood Substances 0.000 claims 1
Landscapes
- Drilling Tools (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987139623U JPH0524490Y2 (es) | 1987-09-11 | 1987-09-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987139623U JPH0524490Y2 (es) | 1987-09-11 | 1987-09-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6444102U true JPS6444102U (es) | 1989-03-16 |
| JPH0524490Y2 JPH0524490Y2 (es) | 1993-06-22 |
Family
ID=31403049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987139623U Expired - Lifetime JPH0524490Y2 (es) | 1987-09-11 | 1987-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0524490Y2 (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04304957A (ja) * | 1991-03-29 | 1992-10-28 | Kanefusa Kk | 木工用ボーリング錐の先端刃形成方法 |
-
1987
- 1987-09-11 JP JP1987139623U patent/JPH0524490Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04304957A (ja) * | 1991-03-29 | 1992-10-28 | Kanefusa Kk | 木工用ボーリング錐の先端刃形成方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0524490Y2 (es) | 1993-06-22 |