KR200412093Y1 - 드릴날 - Google Patents
드릴날 Download PDFInfo
- Publication number
- KR200412093Y1 KR200412093Y1 KR2020060000842U KR20060000842U KR200412093Y1 KR 200412093 Y1 KR200412093 Y1 KR 200412093Y1 KR 2020060000842 U KR2020060000842 U KR 2020060000842U KR 20060000842 U KR20060000842 U KR 20060000842U KR 200412093 Y1 KR200412093 Y1 KR 200412093Y1
- Authority
- KR
- South Korea
- Prior art keywords
- blade
- drill
- burr
- drill blade
- present
- 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 - Fee Related
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/02—Twist drills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
Abstract
Description
Claims (2)
- 몸체(10)가 나선형상으로 가공되어진 칼날부(2)와 홈부(4)로 구성된 드릴날에 있어서,상기 몸체(10)에 형성되는 칼날부(2)의 리드각 θ가 40 ∼ 50°를 이루도록 구성된 것을 특징으로 하는 드릴날.
- 제 1항에 있어서, 상기 몸체(10)에 형성되는 칼날부(2)의 리드각 θ가 45°를 이루도록 구성된 것을 특징으로 하는 드릴날.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020060000842U KR200412093Y1 (ko) | 2006-01-11 | 2006-01-11 | 드릴날 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020060000842U KR200412093Y1 (ko) | 2006-01-11 | 2006-01-11 | 드릴날 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020060003078 Division | 2006-01-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR200412093Y1 true KR200412093Y1 (ko) | 2006-03-22 |
Family
ID=41762412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2020060000842U Expired - Fee Related KR200412093Y1 (ko) | 2006-01-11 | 2006-01-11 | 드릴날 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200412093Y1 (ko) |
-
2006
- 2006-01-11 KR KR2020060000842U patent/KR200412093Y1/ko not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| U107 | Dual application of utility model | ||
| UA0107 | Dual application for utility model registration |
St.27 status event code: A-0-1-A10-A12-nap-UA0107 |
|
| UR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-UR1002 Fee payment year number: 1 |
|
| R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
|
| REGI | Registration of establishment | ||
| UR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-UR0701 |
|
| UG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-UG1601 |
|
| UR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-UR1001 Fee payment year number: 2 |
|
| FPAY | Annual fee payment |
Payment date: 20070315 Year of fee payment: 3 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| UC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-UC1903 Not in force date: 20090316 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| UC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-UC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20090316 |