JPH0524490Y2 - - Google Patents
Info
- Publication number
- JPH0524490Y2 JPH0524490Y2 JP1987139623U JP13962387U JPH0524490Y2 JP H0524490 Y2 JPH0524490 Y2 JP H0524490Y2 JP 1987139623 U JP1987139623 U JP 1987139623U JP 13962387 U JP13962387 U JP 13962387U JP H0524490 Y2 JPH0524490 Y2 JP H0524490Y2
- Authority
- JP
- Japan
- Prior art keywords
- cutting blade
- hair
- blade
- bottom cutting
- drill
- 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 - Lifetime
Links
- 238000005520 cutting process Methods 0.000 claims description 29
- 239000002023 wood Substances 0.000 claims description 3
- 229910003460 diamond Inorganic materials 0.000 description 4
- 239000010432 diamond Substances 0.000 description 4
- 238000005553 drilling Methods 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 238000005219 brazing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
Landscapes
- Drilling Tools (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987139623U JPH0524490Y2 (US20020051482A1-20020502-M00012.png) | 1987-09-11 | 1987-09-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987139623U JPH0524490Y2 (US20020051482A1-20020502-M00012.png) | 1987-09-11 | 1987-09-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6444102U JPS6444102U (US20020051482A1-20020502-M00012.png) | 1989-03-16 |
| JPH0524490Y2 true JPH0524490Y2 (US20020051482A1-20020502-M00012.png) | 1993-06-22 |
Family
ID=31403049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987139623U Expired - Lifetime JPH0524490Y2 (US20020051482A1-20020502-M00012.png) | 1987-09-11 | 1987-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0524490Y2 (US20020051482A1-20020502-M00012.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2565802B2 (ja) * | 1991-03-29 | 1996-12-18 | 兼房株式会社 | 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
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6444102U (US20020051482A1-20020502-M00012.png) | 1989-03-16 |
