JPH0310451B2 - - Google Patents

Info

Publication number
JPH0310451B2
JPH0310451B2 JP11562387A JP11562387A JPH0310451B2 JP H0310451 B2 JPH0310451 B2 JP H0310451B2 JP 11562387 A JP11562387 A JP 11562387A JP 11562387 A JP11562387 A JP 11562387A JP H0310451 B2 JPH0310451 B2 JP H0310451B2
Authority
JP
Japan
Prior art keywords
reamer
burnishing
cutting
drill
cutting edge
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
Application number
JP11562387A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63283809A (ja
Inventor
Takayuki Nishimura
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.)
JII ENU TSUURU KK
Original Assignee
JII ENU TSUURU KK
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 JII ENU TSUURU KK filed Critical JII ENU TSUURU KK
Priority to JP11562387A priority Critical patent/JPS63283809A/ja
Publication of JPS63283809A publication Critical patent/JPS63283809A/ja
Publication of JPH0310451B2 publication Critical patent/JPH0310451B2/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
    • B23B51/02—Twist drills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/08—Side or plan views of cutting edges
    • B23B2251/087—Cutting edges with a wave form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/24—Overall form of drilling tools
    • B23B2251/241—Cross sections of the diameter of the drill
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/44—Margins, i.e. the narrow portion of the land which is not cut away to provide clearance on the circumferential surface
    • B23B2251/443—Double margin drills
    • 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
    • B23B2251/56—Guiding pads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2270/00—Details of turning, boring or drilling machines, processes or tools not otherwise provided for
    • B23B2270/26—Burnishing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
JP11562387A 1987-05-12 1987-05-12 ニック付ドリルリ−マ Granted JPS63283809A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11562387A JPS63283809A (ja) 1987-05-12 1987-05-12 ニック付ドリルリ−マ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11562387A JPS63283809A (ja) 1987-05-12 1987-05-12 ニック付ドリルリ−マ

Publications (2)

Publication Number Publication Date
JPS63283809A JPS63283809A (ja) 1988-11-21
JPH0310451B2 true JPH0310451B2 (zh) 1991-02-13

Family

ID=14667235

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11562387A Granted JPS63283809A (ja) 1987-05-12 1987-05-12 ニック付ドリルリ−マ

Country Status (1)

Country Link
JP (1) JPS63283809A (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4957397A (en) * 1989-09-08 1990-09-18 Huff Mark J Cutting tool
DE4338490A1 (de) * 1993-11-11 1995-05-18 Hilti Ag Spiralbohrer
DE102010012963A1 (de) 2010-03-25 2011-09-29 Rolf Klenk Gmbh & Co Kg Bohrwerkzeug
CN102581355A (zh) * 2012-03-27 2012-07-18 周安善 钻高强度、高硬度合金材料精孔的麻花钻
CN103706846A (zh) * 2012-10-01 2014-04-09 李仕清 一种复合定位复合切削的定心螺旋刀具
JP2017202541A (ja) * 2016-05-11 2017-11-16 有限会社栄進機工 ドリルリーマ

Also Published As

Publication number Publication date
JPS63283809A (ja) 1988-11-21

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