DE3412230A1 - Lochschneidwerkzeug - Google Patents

Lochschneidwerkzeug

Info

Publication number
DE3412230A1
DE3412230A1 DE19843412230 DE3412230A DE3412230A1 DE 3412230 A1 DE3412230 A1 DE 3412230A1 DE 19843412230 DE19843412230 DE 19843412230 DE 3412230 A DE3412230 A DE 3412230A DE 3412230 A1 DE3412230 A1 DE 3412230A1
Authority
DE
Germany
Prior art keywords
cutting
teeth
cutting teeth
cutting tool
angle
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.)
Granted
Application number
DE19843412230
Other languages
German (de)
English (en)
Other versions
DE3412230C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Shohei Anjo Aichi Ohmi
Takashi Omi
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.)
Omi Kogyo Co Ltd
Original Assignee
Omi Kogyo Co Ltd
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 Omi Kogyo Co Ltd filed Critical Omi Kogyo Co Ltd
Priority to DE19843412230 priority Critical patent/DE3412230A1/de
Publication of DE3412230A1 publication Critical patent/DE3412230A1/de
Application granted granted Critical
Publication of DE3412230C2 publication Critical patent/DE3412230C2/de
Granted 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
    • 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
    • B23B2251/40—Flutes, i.e. chip conveying grooves
    • B23B2251/408—Spiral grooves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
DE19843412230 1984-04-02 1984-04-02 Lochschneidwerkzeug Granted DE3412230A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19843412230 DE3412230A1 (de) 1984-04-02 1984-04-02 Lochschneidwerkzeug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843412230 DE3412230A1 (de) 1984-04-02 1984-04-02 Lochschneidwerkzeug

Publications (2)

Publication Number Publication Date
DE3412230A1 true DE3412230A1 (de) 1985-10-03
DE3412230C2 DE3412230C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-06-09

Family

ID=6232361

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843412230 Granted DE3412230A1 (de) 1984-04-02 1984-04-02 Lochschneidwerkzeug

Country Status (1)

Country Link
DE (1) DE3412230A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101081450B (zh) * 2006-05-30 2010-05-12 上海贤达罗兰压力容器制造有限公司 一种大刃倾角铰刀

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60131105A (ja) * 1983-12-17 1985-07-12 Oomi Kogyo Kk ホ−ルカツタ−

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US28416A (en) * 1860-05-22 Improvement in plows
US3609056A (en) * 1969-06-05 1971-09-28 Everett D Hougen Hole cutter
DE2610292B2 (de) * 1975-05-07 1980-03-06 Metal Cutting Tools Inc., Rockford, Ill. (V.St.A.) Bohrwerkzeug
US4408935A (en) * 1980-12-10 1983-10-11 Kabushiki Kaisha Miyanaga Metal borer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US28416A (en) * 1860-05-22 Improvement in plows
US3609056A (en) * 1969-06-05 1971-09-28 Everett D Hougen Hole cutter
DE2610292B2 (de) * 1975-05-07 1980-03-06 Metal Cutting Tools Inc., Rockford, Ill. (V.St.A.) Bohrwerkzeug
US4408935A (en) * 1980-12-10 1983-10-11 Kabushiki Kaisha Miyanaga Metal borer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101081450B (zh) * 2006-05-30 2010-05-12 上海贤达罗兰压力容器制造有限公司 一种大刃倾角铰刀

Also Published As

Publication number Publication date
DE3412230C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-06-09

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee