JPH035923B2 - - Google Patents

Info

Publication number
JPH035923B2
JPH035923B2 JP58010952A JP1095283A JPH035923B2 JP H035923 B2 JPH035923 B2 JP H035923B2 JP 58010952 A JP58010952 A JP 58010952A JP 1095283 A JP1095283 A JP 1095283A JP H035923 B2 JPH035923 B2 JP H035923B2
Authority
JP
Japan
Prior art keywords
cutting
cutting edge
edge
angle
hole cutter
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 - Lifetime
Application number
JP58010952A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59142013A (ja
Inventor
Takao Oomi
Katsuhei Oomi
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 JP58010952A priority Critical patent/JPS59142013A/ja
Publication of JPS59142013A publication Critical patent/JPS59142013A/ja
Publication of JPH035923B2 publication Critical patent/JPH035923B2/ja
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)
JP58010952A 1983-01-26 1983-01-26 ホ−ルカツタ− Granted JPS59142013A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58010952A JPS59142013A (ja) 1983-01-26 1983-01-26 ホ−ルカツタ−

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58010952A JPS59142013A (ja) 1983-01-26 1983-01-26 ホ−ルカツタ−

Publications (2)

Publication Number Publication Date
JPS59142013A JPS59142013A (ja) 1984-08-15
JPH035923B2 true JPH035923B2 (ru) 1991-01-28

Family

ID=11764524

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58010952A Granted JPS59142013A (ja) 1983-01-26 1983-01-26 ホ−ルカツタ−

Country Status (1)

Country Link
JP (1) JPS59142013A (ru)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61109607A (ja) * 1984-11-01 1986-05-28 Nitto Giken Kk 環状カツタ−
JP5059972B2 (ja) * 2010-06-18 2012-10-31 日東工器株式会社 環状ホールカッタ
JP7118905B2 (ja) * 2019-01-25 2022-08-16 東京製綱株式会社 ドリル、被覆付きケーブルの検査方法及び被覆付きケーブルの被覆サンプリング方法
JP2022017845A (ja) * 2020-07-14 2022-01-26 大見工業株式会社 ホールカッタ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5127511A (ja) * 1974-08-26 1976-03-08 Kazuo Yoshida Tanemakyohanmofuerutono seiho

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5127511A (ja) * 1974-08-26 1976-03-08 Kazuo Yoshida Tanemakyohanmofuerutono seiho

Also Published As

Publication number Publication date
JPS59142013A (ja) 1984-08-15

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