JPS5766805A - Cutting tool of high hardness - Google Patents

Cutting tool of high hardness

Info

Publication number
JPS5766805A
JPS5766805A JP13865980A JP13865980A JPS5766805A JP S5766805 A JPS5766805 A JP S5766805A JP 13865980 A JP13865980 A JP 13865980A JP 13865980 A JP13865980 A JP 13865980A JP S5766805 A JPS5766805 A JP S5766805A
Authority
JP
Japan
Prior art keywords
sintered
drill
tip
sintered element
cermets
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
JP13865980A
Other languages
English (en)
Other versions
JPS646882B2 (ja
Inventor
Masato Araki
Toshio Muramatsu
Yukiyasu Hattori
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.)
SHIYOUEI KOGYO KK
NOF Corp
Shoei Kogyo Co Ltd
Original Assignee
SHIYOUEI KOGYO KK
NOF Corp
Shoei Kogyo Co Ltd
Nippon Oil and Fats 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 SHIYOUEI KOGYO KK, NOF Corp, Shoei Kogyo Co Ltd, Nippon Oil and Fats Co Ltd filed Critical SHIYOUEI KOGYO KK
Priority to JP13865980A priority Critical patent/JPS5766805A/ja
Priority to DE19813139161 priority patent/DE3139161C2/de
Priority to SE8105843A priority patent/SE451682C/sv
Priority to GB8129961A priority patent/GB2085769B/en
Publication of JPS5766805A publication Critical patent/JPS5766805A/ja
Publication of JPS646882B2 publication Critical patent/JPS646882B2/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
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
    • B23B2222/16—Cermet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2226/00—Materials of tools or workpieces not comprising a metal
    • B23B2226/12—Boron nitride
    • B23B2226/125—Boron nitride cubic [CBN]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2226/00—Materials of tools or workpieces not comprising a metal
    • B23B2226/31—Diamond
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2240/00—Details of connections of tools or workpieces
    • B23B2240/08—Brazed connections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/18—Configuration of the drill point

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Drilling Tools (AREA)
  • Laminated Bodies (AREA)
  • Powder Metallurgy (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
JP13865980A 1980-10-06 1980-10-06 Cutting tool of high hardness Granted JPS5766805A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP13865980A JPS5766805A (en) 1980-10-06 1980-10-06 Cutting tool of high hardness
DE19813139161 DE3139161C2 (de) 1980-10-06 1981-10-01 Bohrwerkzeug
SE8105843A SE451682C (sv) 1980-10-06 1981-10-05 Roterande skerverktyg
GB8129961A GB2085769B (en) 1980-10-06 1981-10-05 High hardness cutting tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13865980A JPS5766805A (en) 1980-10-06 1980-10-06 Cutting tool of high hardness

Publications (2)

Publication Number Publication Date
JPS5766805A true JPS5766805A (en) 1982-04-23
JPS646882B2 JPS646882B2 (ja) 1989-02-06

Family

ID=15227133

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13865980A Granted JPS5766805A (en) 1980-10-06 1980-10-06 Cutting tool of high hardness

Country Status (4)

Country Link
JP (1) JPS5766805A (ja)
DE (1) DE3139161C2 (ja)
GB (1) GB2085769B (ja)
SE (1) SE451682C (ja)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5912512U (ja) * 1982-07-14 1984-01-26 小林　義信 超硬ドリル
JPS5959308A (ja) * 1982-09-29 1984-04-05 Nippon Oil & Fats Co Ltd 高硬度切削工具
JPS6076905A (ja) * 1983-07-21 1985-05-01 ユ−・エス・シンセテイツク　コ−ポレイシヨン 複合焼結研磨チツプ，印刷回路板用
JPS6134108A (ja) * 1984-07-26 1986-02-18 Daijietsuto Kogyo Kk ロウ付け工具用の高硬度複合焼結体
JPS6195808A (ja) * 1984-10-17 1986-05-14 Sumitomo Electric Ind Ltd 穴あけ工具
US4625593A (en) * 1984-08-07 1986-12-02 Schmotzer Norman H Wood drill and method of construction
US4679971A (en) * 1982-09-02 1987-07-14 Hartmetallwerkzeugfabrik Andreas Maier Gmbh & Co. Kg Rotary cutting tool and process for making same
US5232320A (en) * 1990-11-26 1993-08-03 Klaus Tank Cutting insert for a rotary cutting tool
US5310293A (en) * 1987-06-18 1994-05-10 Notter Theo A Drill bit with cutting insert
CN103658769A (zh) * 2012-09-26 2014-03-26 深圳市中天精密工具有限公司 聚晶金刚石钻头及其制造方法

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5981010A (ja) * 1982-10-29 1984-05-10 Nippon Oil & Fats Co Ltd 穴明け工具
EP0180243B1 (en) * 1984-11-01 1991-08-07 Sumitomo Electric Industries Limited Composite sintered material having sandwich structure
DE3527933A1 (de) * 1985-04-23 1986-10-23 HAWERA Präzisionswerkzeuge GmbH, 7980 Ravensburg Hartmetall-spiralbohrer
US4762445A (en) * 1985-06-03 1988-08-09 Precorp, Inc. Composite sintered twist drill
US4802799A (en) * 1987-06-10 1989-02-07 Marken Tool Company Drill bit
US4991467A (en) * 1989-08-14 1991-02-12 Smith International, Inc. Diamond twist drill blank
US5031484A (en) * 1990-05-24 1991-07-16 Smith International, Inc. Diamond fluted end mill
US5070748A (en) * 1990-05-24 1991-12-10 Smith International, Inc. Diamond fluted end mill
US5065647A (en) * 1990-08-27 1991-11-19 Ford Motor Company Bit for drilling cast iron
GB9104366D0 (en) * 1991-03-01 1991-04-17 De Beers Ind Diamond Composite cutting insert
US5458211A (en) * 1994-02-16 1995-10-17 Dennis; Thomas M. Spade drill bit construction
DE19757242A1 (de) * 1997-12-22 1999-07-01 Beck August Gmbh Co Bohrwerkzeug für Bohrungen in Vollmaterial
DE10204105A1 (de) * 2002-02-01 2003-08-28 Kennametal Inc Rundlaufschneidwerkzeug
EP1611982B1 (en) * 2004-07-01 2010-04-07 Unimerco A/S Reaming tool

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2064024B2 (de) * 1970-12-28 1973-02-08 Gebruder Heller, 2801 Uphusen Bohrer

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5912512U (ja) * 1982-07-14 1984-01-26 小林　義信 超硬ドリル
US4679971A (en) * 1982-09-02 1987-07-14 Hartmetallwerkzeugfabrik Andreas Maier Gmbh & Co. Kg Rotary cutting tool and process for making same
JPS5959308A (ja) * 1982-09-29 1984-04-05 Nippon Oil & Fats Co Ltd 高硬度切削工具
JPS6076905A (ja) * 1983-07-21 1985-05-01 ユ−・エス・シンセテイツク　コ−ポレイシヨン 複合焼結研磨チツプ，印刷回路板用
JPH0355246B2 (ja) * 1983-07-21 1991-08-22
JPS6134108A (ja) * 1984-07-26 1986-02-18 Daijietsuto Kogyo Kk ロウ付け工具用の高硬度複合焼結体
US4625593A (en) * 1984-08-07 1986-12-02 Schmotzer Norman H Wood drill and method of construction
JPS6195808A (ja) * 1984-10-17 1986-05-14 Sumitomo Electric Ind Ltd 穴あけ工具
US5310293A (en) * 1987-06-18 1994-05-10 Notter Theo A Drill bit with cutting insert
US5232320A (en) * 1990-11-26 1993-08-03 Klaus Tank Cutting insert for a rotary cutting tool
CN103658769A (zh) * 2012-09-26 2014-03-26 深圳市中天精密工具有限公司 聚晶金刚石钻头及其制造方法

Also Published As

Publication number Publication date
SE451682C (sv) 1988-02-04
DE3139161A1 (de) 1982-05-06
SE451682B (sv) 1987-10-26
GB2085769B (en) 1984-06-20
DE3139161C2 (de) 1983-05-11
JPS646882B2 (ja) 1989-02-06
GB2085769A (en) 1982-05-06
SE8105843L (sv) 1982-04-07

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