CH92750A - Hochleistungsflachbohrer. - Google Patents

Hochleistungsflachbohrer.

Info

Publication number
CH92750A
CH92750A CH92750DA CH92750A CH 92750 A CH92750 A CH 92750A CH 92750D A CH92750D A CH 92750DA CH 92750 A CH92750 A CH 92750A
Authority
CH
Switzerland
Prior art keywords
flat drill
performance flat
performance
drill
flat
Prior art date
Application number
Other languages
English (en)
Inventor
Arthur Prof Dr Kessner
Plessen Bernhard Von
Original Assignee
Arthur Prof Dr Kessner
Plessen Bernhard Von
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
Application filed by Arthur Prof Dr Kessner, Plessen Bernhard Von filed Critical Arthur Prof Dr Kessner
Publication of CH92750A publication Critical patent/CH92750A/de

Links

Classifications

    • 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
    • B23B51/0002—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/14—Configuration of the cutting part, i.e. the main cutting edges
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/50—Drilling tools comprising cutting inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
CH92750D 1920-08-12 1920-12-27 Hochleistungsflachbohrer. CH92750A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK74025D DE397002C (de) 1920-08-12 1920-08-12 Flachbohrer mit Laengsaussparungen und schmaler zylindrischer Fuehrung

Publications (1)

Publication Number Publication Date
CH92750A true CH92750A (de) 1922-02-01

Family

ID=7232403

Family Applications (1)

Application Number Title Priority Date Filing Date
CH92750D CH92750A (de) 1920-08-12 1920-12-27 Hochleistungsflachbohrer.

Country Status (3)

Country Link
CH (1) CH92750A (de)
DE (1) DE397002C (de)
FR (1) FR526012A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10316116A1 (de) * 2003-04-04 2004-10-14 Tbt Tiefbohrtechnik Gmbh + Co Einlippenbohrer und Verfahren zu dessen Herstellung

Also Published As

Publication number Publication date
FR526012A (fr) 1921-09-30
DE397002C (de) 1924-06-25

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