CH463915A - Foret - Google Patents
ForetInfo
- Publication number
- CH463915A CH463915A CH1431166A CH1431166A CH463915A CH 463915 A CH463915 A CH 463915A CH 1431166 A CH1431166 A CH 1431166A CH 1431166 A CH1431166 A CH 1431166A CH 463915 A CH463915 A CH 463915A
- Authority
- CH
- Switzerland
- Prior art keywords
- forest
- Prior art date
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
- B23B51/00—Tools for drilling machines
- B23B51/0002—Drills with connected cutting heads, e.g. with non-exchangeable cutting heads; Drills with a single insert extending across the rotational axis and having at least two radially extending cutting edges in the working position
- B23B51/0003—Drills with connected cutting heads, e.g. with non-exchangeable cutting heads; Drills with a single insert extending across the rotational axis and having at least two radially extending cutting edges in the working position with exchangeable heads or inserts
- B23B51/00035—Spade 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
- B23B2251/24—Overall form of drilling tools
- B23B2251/241—Cross sections of the diameter of the drill
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/011—Micro drills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1431166A CH463915A (fr) | 1966-10-04 | 1966-10-04 | Foret |
DE6606473U DE6606473U (de) | 1966-10-04 | 1966-10-17 | Bohrer aus metall. |
GB51791/66A GB1136446A (en) | 1966-10-04 | 1966-11-18 | Drills |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1431166A CH463915A (fr) | 1966-10-04 | 1966-10-04 | Foret |
Publications (1)
Publication Number | Publication Date |
---|---|
CH463915A true CH463915A (fr) | 1968-10-15 |
Family
ID=4399757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1431166A CH463915A (fr) | 1966-10-04 | 1966-10-04 | Foret |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH463915A (fr) |
DE (1) | DE6606473U (fr) |
GB (1) | GB1136446A (fr) |
-
1966
- 1966-10-04 CH CH1431166A patent/CH463915A/fr unknown
- 1966-10-17 DE DE6606473U patent/DE6606473U/de not_active Expired
- 1966-11-18 GB GB51791/66A patent/GB1136446A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE6606473U (de) | 1970-11-26 |
GB1136446A (en) | 1968-12-11 |
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