ES431221A1 - Procedimiento y dispositivo para taladrar con barrenas hue-cas yno macizas. - Google Patents
Procedimiento y dispositivo para taladrar con barrenas hue-cas yno macizas.Info
- Publication number
- ES431221A1 ES431221A1 ES431221A ES431221A ES431221A1 ES 431221 A1 ES431221 A1 ES 431221A1 ES 431221 A ES431221 A ES 431221A ES 431221 A ES431221 A ES 431221A ES 431221 A1 ES431221 A1 ES 431221A1
- Authority
- ES
- Spain
- Prior art keywords
- drilling
- cutting surface
- core
- complete
- blade
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/04—Drills for trepanning
- B23B51/0466—Drills for trepanning with exchangeable cutting inserts, e.g. able to be clamped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/06—Drills with lubricating or cooling equipment
- B23B51/063—Deep hole drills, e.g. ejector drills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742404029 DE2404029C3 (de) | 1974-01-29 | Verfahren und Bohrkopf zum Kernoder Vollbohren eines Werkstückes aus einem zerspanbaren Werkstoffabsatz |
Publications (1)
Publication Number | Publication Date |
---|---|
ES431221A1 true ES431221A1 (es) | 1976-11-01 |
Family
ID=5905898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES431221A Expired ES431221A1 (es) | 1974-01-29 | 1974-10-22 | Procedimiento y dispositivo para taladrar con barrenas hue-cas yno macizas. |
Country Status (9)
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE411310B (sv) * | 1976-11-17 | 1979-12-17 | Sandvik Ab | Borr, foretredesvis med vendsker |
DE4242910A1 (de) * | 1992-12-18 | 1994-06-23 | Hilti Ag | Bohrkrone mit Querschnittverstärkungen |
-
1974
- 1974-10-16 NL NL7413592.A patent/NL164776C/xx not_active IP Right Cessation
- 1974-10-22 ES ES431221A patent/ES431221A1/es not_active Expired
- 1974-10-30 LU LU71215A patent/LU71215A1/xx unknown
- 1974-10-31 BE BE150097A patent/BE821729A/xx not_active IP Right Cessation
- 1974-11-06 IT IT53895/74A patent/IT1023099B/it active
- 1974-11-28 DK DK617574A patent/DK617574A/da not_active Application Discontinuation
- 1974-11-29 FR FR7439123A patent/FR2258922B1/fr not_active Expired
-
1975
- 1975-01-20 GB GB2302/75A patent/GB1491352A/en not_active Expired
- 1975-01-28 SE SE7500883A patent/SE415289B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
LU71215A1 (US20050075337A1-20050407-C00081.png) | 1975-04-17 |
SE7500883L (sv) | 1975-07-30 |
NL164776B (nl) | 1980-09-15 |
NL164776C (nl) | 1981-02-16 |
DE2404029A1 (de) | 1975-08-07 |
DK617574A (US20050075337A1-20050407-C00081.png) | 1975-09-22 |
FR2258922A1 (US20050075337A1-20050407-C00081.png) | 1975-08-22 |
GB1491352A (en) | 1977-11-09 |
DE2404029B2 (de) | 1976-11-04 |
IT1023099B (it) | 1978-05-10 |
NL7413592A (nl) | 1975-07-31 |
FR2258922B1 (US20050075337A1-20050407-C00081.png) | 1980-11-14 |
SE415289B (sv) | 1980-09-22 |
BE821729A (fr) | 1975-02-17 |
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