IT220366Z2 - DRILLING TOOL. - Google Patents

DRILLING TOOL.

Info

Publication number
IT220366Z2
IT220366Z2 IT8920810U IT2081089U IT220366Z2 IT 220366 Z2 IT220366 Z2 IT 220366Z2 IT 8920810 U IT8920810 U IT 8920810U IT 2081089 U IT2081089 U IT 2081089U IT 220366 Z2 IT220366 Z2 IT 220366Z2
Authority
IT
Italy
Prior art keywords
drilling tool
drilling
tool
Prior art date
Application number
IT8920810U
Other languages
Italian (it)
Other versions
IT8920810V0 (en
Inventor
Enke Wolfgang
Original Assignee
Kwo Werkzeuge Gmbh
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 Kwo Werkzeuge Gmbh filed Critical Kwo Werkzeuge Gmbh
Publication of IT8920810V0 publication Critical patent/IT8920810V0/en
Application granted granted Critical
Publication of IT220366Z2 publication Critical patent/IT220366Z2/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
    • 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
    • B23B2251/50—Drilling tools comprising cutting inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
IT8920810U 1986-01-09 1989-03-29 DRILLING TOOL. IT220366Z2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8600371U DE8600371U1 (en) 1986-01-09 1986-01-09 Drilling tool

Publications (2)

Publication Number Publication Date
IT8920810V0 IT8920810V0 (en) 1989-03-29
IT220366Z2 true IT220366Z2 (en) 1993-09-20

Family

ID=6790383

Family Applications (2)

Application Number Title Priority Date Filing Date
IT8719030A IT8719030A0 (en) 1986-01-09 1987-01-08 DRILLING TOOL.
IT8920810U IT220366Z2 (en) 1986-01-09 1989-03-29 DRILLING TOOL.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IT8719030A IT8719030A0 (en) 1986-01-09 1987-01-08 DRILLING TOOL.

Country Status (4)

Country Link
CH (1) CH672756A5 (en)
DE (1) DE8600371U1 (en)
GB (1) GB2185200B (en)
IT (2) IT8719030A0 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB345922A (en) * 1929-09-20 1931-04-02 Siemens Ag Improvements in or relating to centre bits
US2621548A (en) * 1948-06-02 1952-12-16 Warren W Williams Mounting for cutting tools
US3667768A (en) * 1970-04-09 1972-06-06 Allied Machine & Eng Corp Holder for spade drill
DE2560621C3 (en) * 1975-07-14 1990-05-10 Santrade Ltd., Luzern, Ch
US4120601A (en) * 1977-10-06 1978-10-17 Erickson Tool Company Spade drill
DE3204210C2 (en) * 1982-02-08 1986-04-03 Stellram GmbH, 6056 Heusenstamm Drilling tool for metallic materials

Also Published As

Publication number Publication date
DE8600371U1 (en) 1986-04-17
IT8920810V0 (en) 1989-03-29
GB2185200B (en) 1989-11-15
IT8719030A0 (en) 1987-01-08
GB2185200A (en) 1987-07-15
GB8700171D0 (en) 1987-02-11
CH672756A5 (en) 1989-12-29

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