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
Application number
ES431221A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fried Krupp Huettenwerke AG
Original Assignee
Fried Krupp Huettenwerke AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE19742404029 external-priority patent/DE2404029C3/de
Application filed by Fried Krupp Huettenwerke AG filed Critical Fried Krupp Huettenwerke AG
Publication of ES431221A1 publication Critical patent/ES431221A1/es
Expired legal-status Critical Current

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)
  • Earth Drilling (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
ES431221A 1974-01-29 1974-10-22 Procedimiento y dispositivo para taladrar con barrenas hue-cas yno macizas. Expired ES431221A1 (es)

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)

Country Link
BE (1) BE821729A (enrdf_load_stackoverflow)
DK (1) DK617574A (enrdf_load_stackoverflow)
ES (1) ES431221A1 (enrdf_load_stackoverflow)
FR (1) FR2258922B1 (enrdf_load_stackoverflow)
GB (1) GB1491352A (enrdf_load_stackoverflow)
IT (1) IT1023099B (enrdf_load_stackoverflow)
LU (1) LU71215A1 (enrdf_load_stackoverflow)
NL (1) NL164776C (enrdf_load_stackoverflow)
SE (1) SE415289B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
BE821729A (fr) 1975-02-17
IT1023099B (it) 1978-05-10
DE2404029A1 (de) 1975-08-07
GB1491352A (en) 1977-11-09
NL7413592A (nl) 1975-07-31
NL164776B (nl) 1980-09-15
NL164776C (nl) 1981-02-16
SE7500883L (sv) 1975-07-30
LU71215A1 (enrdf_load_stackoverflow) 1975-04-17
DK617574A (enrdf_load_stackoverflow) 1975-09-22
FR2258922A1 (enrdf_load_stackoverflow) 1975-08-22
DE2404029B2 (de) 1976-11-04
FR2258922B1 (enrdf_load_stackoverflow) 1980-11-14
SE415289B (sv) 1980-09-22

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