GB0509881D0 - Twist drill bit - Google Patents
Twist drill bitInfo
- Publication number
- GB0509881D0 GB0509881D0 GB0509881A GB0509881A GB0509881D0 GB 0509881 D0 GB0509881 D0 GB 0509881D0 GB 0509881 A GB0509881 A GB 0509881A GB 0509881 A GB0509881 A GB 0509881A GB 0509881 D0 GB0509881 D0 GB 0509881D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- drill bit
- twist drill
- twist
- bit
- 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.)
- Withdrawn
Links
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/04—Angles, e.g. cutting angles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/04—Angles, e.g. cutting angles
- B23B2251/043—Helix angles
- B23B2251/046—Variable
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW94201694U TWM270862U (en) | 2005-01-31 | 2005-01-31 | Drill bit structure with cutting blade |
Publications (2)
Publication Number | Publication Date |
---|---|
GB0509881D0 true GB0509881D0 (en) | 2005-06-22 |
GB2422564A GB2422564A (en) | 2006-08-02 |
Family
ID=34709604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0509881A Withdrawn GB2422564A (en) | 2005-01-31 | 2005-05-16 | Twist drill bit |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB2422564A (en) |
TW (1) | TWM270862U (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104128641A (en) * | 2013-05-03 | 2014-11-05 | 苏州文鼎模具有限公司 | Drill bit |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003181711A (en) * | 2001-12-18 | 2003-07-02 | Asahi Diamond Industrial Co Ltd | Super-high pressure sintered drill |
US6637987B2 (en) * | 2002-02-26 | 2003-10-28 | Choon Nang Electrical Appliance Mfy., Ltd. | Drill bit |
-
2005
- 2005-01-31 TW TW94201694U patent/TWM270862U/en not_active IP Right Cessation
- 2005-05-16 GB GB0509881A patent/GB2422564A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2422564A (en) | 2006-08-02 |
TWM270862U (en) | 2005-07-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2438053B (en) | Drill bit | |
GB2438520B (en) | Drill Bit | |
GB2454103B (en) | Drill bit | |
GB0623993D0 (en) | Drill bit | |
GB2415210B (en) | Drill bit | |
GB2422462B (en) | Fixed cutter drill bit | |
IL176531A0 (en) | Twist drill | |
GB0717623D0 (en) | Drill bit | |
GB0623478D0 (en) | Drill bit | |
GB0510010D0 (en) | Rotary drill bit | |
GB2433277B (en) | A drill bit | |
GB0704097D0 (en) | Drill bit assembly | |
AU307581S (en) | Drill | |
GB0800323D0 (en) | Drill bit | |
GB2429942B (en) | Drill bit | |
GB2412676B (en) | Drill bit | |
ZA200606939B (en) | A dril bit | |
GB0817664D0 (en) | Drill bit | |
GB2429221B (en) | Drill bit | |
EP1852232A4 (en) | Drill tool | |
EP1866117A4 (en) | Drill chuck | |
GB0706061D0 (en) | Drill bit | |
EP2050550A4 (en) | Noncoring drill bit | |
GB2443115B (en) | Drill bit | |
GB0713923D0 (en) | Drill bit |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |