DE3316380C2 - - Google Patents
Info
- Publication number
- DE3316380C2 DE3316380C2 DE3316380A DE3316380A DE3316380C2 DE 3316380 C2 DE3316380 C2 DE 3316380C2 DE 3316380 A DE3316380 A DE 3316380A DE 3316380 A DE3316380 A DE 3316380A DE 3316380 C2 DE3316380 C2 DE 3316380C2
- Authority
- DE
- Germany
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/40—Flutes, i.e. chip conveying grooves
- B23B2251/408—Spiral grooves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/48—Chip breakers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3316380A DE3316380A1 (de) | 1983-05-05 | 1983-05-05 | Bohrkopf |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3316380A DE3316380A1 (de) | 1983-05-05 | 1983-05-05 | Bohrkopf |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3316380A1 DE3316380A1 (de) | 1984-11-29 |
DE3316380C2 true DE3316380C2 (ko) | 1987-04-30 |
Family
ID=6198198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3316380A Granted DE3316380A1 (de) | 1983-05-05 | 1983-05-05 | Bohrkopf |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3316380A1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3611999A1 (de) * | 1986-04-09 | 1987-10-15 | Guehring Gottlieb Fa | Zwei- oder mehrschneidiges bohrwerkzeug mit austauschbaren schneidelementen |
KR101257276B1 (ko) * | 2005-07-13 | 2013-04-23 | 마팔 파브릭 퓌어 프래찌지온스베르크쪼이게 독토르 크레쓰카게 | 보링 구멍 가공용 공구 |
CN105215434B (zh) * | 2015-11-20 | 2017-10-03 | 乐清市天中天五金工具有限公司 | 钻头 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1221526B (de) * | 1961-03-11 | 1966-07-21 | Bilz Hermann Werkzeug | Mehrschneidiger Bohrmesserkopf |
DE2342478A1 (de) * | 1973-08-23 | 1975-02-27 | Bilz Hermann Fa | Bohrmesserkopf mit auswechselbaren messern |
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1983
- 1983-05-05 DE DE3316380A patent/DE3316380A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3316380A1 (de) | 1984-11-29 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8363 | Opposition against the patent | ||
8339 | Ceased/non-payment of the annual fee |