JPS6157123B2 - - Google Patents

Info

Publication number
JPS6157123B2
JPS6157123B2 JP58155526A JP15552683A JPS6157123B2 JP S6157123 B2 JPS6157123 B2 JP S6157123B2 JP 58155526 A JP58155526 A JP 58155526A JP 15552683 A JP15552683 A JP 15552683A JP S6157123 B2 JPS6157123 B2 JP S6157123B2
Authority
JP
Japan
Prior art keywords
drill
cemented carbide
rod
carbide
cylindrical body
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
JP58155526A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6048207A (ja
Inventor
Yoshio Fujiwara
Tooru Shiokawa
Ryuichi Abe
Iwao Mori
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.)
Mitsubishi Metal Corp
Original Assignee
Mitsubishi Metal Corp
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 Mitsubishi Metal Corp filed Critical Mitsubishi Metal Corp
Priority to JP15552683A priority Critical patent/JPS6048207A/ja
Publication of JPS6048207A publication Critical patent/JPS6048207A/ja
Publication of JPS6157123B2 publication Critical patent/JPS6157123B2/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
    • 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
JP15552683A 1983-08-25 1983-08-25 超硬ドリルの製造方法 Granted JPS6048207A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15552683A JPS6048207A (ja) 1983-08-25 1983-08-25 超硬ドリルの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15552683A JPS6048207A (ja) 1983-08-25 1983-08-25 超硬ドリルの製造方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP16940786A Division JPS6234710A (ja) 1986-07-18 1986-07-18 超硬ドリル

Publications (2)

Publication Number Publication Date
JPS6048207A JPS6048207A (ja) 1985-03-15
JPS6157123B2 true JPS6157123B2 (fr) 1986-12-05

Family

ID=15607992

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15552683A Granted JPS6048207A (ja) 1983-08-25 1983-08-25 超硬ドリルの製造方法

Country Status (1)

Country Link
JP (1) JPS6048207A (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4912552B2 (ja) * 1999-12-14 2012-04-11 ティーディーワイ・インダストリーズ・インコーポレーテッド 複合回転切削工具
US8225886B2 (en) 2008-08-22 2012-07-24 TDY Industries, LLC Earth-boring bits and other parts including cemented carbide
US8272816B2 (en) 2009-05-12 2012-09-25 TDY Industries, LLC Composite cemented carbide rotary cutting tools and rotary cutting tool blanks
US8312941B2 (en) 2006-04-27 2012-11-20 TDY Industries, LLC Modular fixed cutter earth-boring bits, modular fixed cutter earth-boring bit bodies, and related methods
US8318063B2 (en) 2005-06-27 2012-11-27 TDY Industries, LLC Injection molding fabrication method
US8322465B2 (en) 2008-08-22 2012-12-04 TDY Industries, LLC Earth-boring bit parts including hybrid cemented carbides and methods of making the same
US8841005B2 (en) 2006-10-25 2014-09-23 Kennametal Inc. Articles having improved resistance to thermal cracking
US9643236B2 (en) 2009-11-11 2017-05-09 Landis Solutions Llc Thread rolling die and method of making same

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62218010A (ja) * 1986-03-19 1987-09-25 Mitsubishi Metal Corp 超硬ドリル
ES2029456T3 (es) * 1986-06-07 1992-08-16 Hertel Aktiengesellschaft Werkzeuge + Hartstoffe Procedimiento para el afilado de una broca espiral.
SE457334B (sv) * 1987-04-10 1988-12-19 Ekerot Sven Torbjoern Borr
DE10300283B3 (de) * 2003-01-02 2004-06-09 Arno Friedrichs Verfahren und Vorrichtung zur Herstellung eines Hartmetall-Werkzeugs
SE531188C2 (sv) * 2007-05-29 2009-01-13 Sandvik Intellectual Property Borrkropp för spånavskiljande bearbetning
US8308096B2 (en) 2009-07-14 2012-11-13 TDY Industries, LLC Reinforced roll and method of making same
US9016406B2 (en) 2011-09-22 2015-04-28 Kennametal Inc. Cutting inserts for earth-boring bits

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5757525A (en) * 1980-05-30 1982-04-06 Riikuman Peetaa Method and apparatus for measuring blood pressure
JPS59169706A (ja) * 1983-03-14 1984-09-25 Sumitomo Electric Ind Ltd ドリル
JPS59175912A (ja) * 1983-03-25 1984-10-05 Sumitomo Electric Ind Ltd 超硬ドリル

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4726683U (fr) * 1971-04-21 1972-11-25

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5757525A (en) * 1980-05-30 1982-04-06 Riikuman Peetaa Method and apparatus for measuring blood pressure
JPS59169706A (ja) * 1983-03-14 1984-09-25 Sumitomo Electric Ind Ltd ドリル
JPS59175912A (ja) * 1983-03-25 1984-10-05 Sumitomo Electric Ind Ltd 超硬ドリル

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4912552B2 (ja) * 1999-12-14 2012-04-11 ティーディーワイ・インダストリーズ・インコーポレーテッド 複合回転切削工具
US8318063B2 (en) 2005-06-27 2012-11-27 TDY Industries, LLC Injection molding fabrication method
US8312941B2 (en) 2006-04-27 2012-11-20 TDY Industries, LLC Modular fixed cutter earth-boring bits, modular fixed cutter earth-boring bit bodies, and related methods
US8841005B2 (en) 2006-10-25 2014-09-23 Kennametal Inc. Articles having improved resistance to thermal cracking
US8225886B2 (en) 2008-08-22 2012-07-24 TDY Industries, LLC Earth-boring bits and other parts including cemented carbide
US8322465B2 (en) 2008-08-22 2012-12-04 TDY Industries, LLC Earth-boring bit parts including hybrid cemented carbides and methods of making the same
US8858870B2 (en) 2008-08-22 2014-10-14 Kennametal Inc. Earth-boring bits and other parts including cemented carbide
US8272816B2 (en) 2009-05-12 2012-09-25 TDY Industries, LLC Composite cemented carbide rotary cutting tools and rotary cutting tool blanks
US9643236B2 (en) 2009-11-11 2017-05-09 Landis Solutions Llc Thread rolling die and method of making same

Also Published As

Publication number Publication date
JPS6048207A (ja) 1985-03-15

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