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CH543334A - Boring knife tool - Google Patents

Boring knife tool

Info

Publication number
CH543334A
CH543334A CH1076272A CH1076272A CH543334A CH 543334 A CH543334 A CH 543334A CH 1076272 A CH1076272 A CH 1076272A CH 1076272 A CH1076272 A CH 1076272A CH 543334 A CH543334 A CH 543334A
Authority
CH
Switzerland
Prior art keywords
knife tool
boring knife
boring
tool
knife
Prior art date
Application number
CH1076272A
Other languages
German (de)
Inventor
Kleger Ferdinand
Original Assignee
Vischer & Bolli 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
Application filed by Vischer & Bolli Ag filed Critical Vischer & Bolli Ag
Priority to CH1076272A priority Critical patent/CH543334A/en
Priority to DE19722240114 priority patent/DE2240114A1/en
Publication of CH543334A publication Critical patent/CH543334A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/10—Bits for countersinking
    • B23B51/107—Bits for countersinking having a pilot
    • 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)
CH1076272A 1972-07-17 1972-07-17 Boring knife tool CH543334A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH1076272A CH543334A (en) 1972-07-17 1972-07-17 Boring knife tool
DE19722240114 DE2240114A1 (en) 1972-07-17 1972-08-16 BORING KNIFE TOOL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1076272A CH543334A (en) 1972-07-17 1972-07-17 Boring knife tool

Publications (1)

Publication Number Publication Date
CH543334A true CH543334A (en) 1973-10-31

Family

ID=4366563

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1076272A CH543334A (en) 1972-07-17 1972-07-17 Boring knife tool

Country Status (2)

Country Link
CH (1) CH543334A (en)
DE (1) DE2240114A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3509731A1 (en) * 1984-06-19 1986-03-13 Bernhard Bassersdorf Hutter Boring bit
CN110877205A (en) * 2019-11-28 2020-03-13 奥美森智能装备股份有限公司 Novel hole is pulled out in drilling device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3509731A1 (en) * 1984-06-19 1986-03-13 Bernhard Bassersdorf Hutter Boring bit
CN110877205A (en) * 2019-11-28 2020-03-13 奥美森智能装备股份有限公司 Novel hole is pulled out in drilling device

Also Published As

Publication number Publication date
DE2240114A1 (en) 1974-01-31

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Legal Events

Date Code Title Description
PL Patent ceased