JPH0530562B2 - - Google Patents

Info

Publication number
JPH0530562B2
JPH0530562B2 JP2050395A JP5039590A JPH0530562B2 JP H0530562 B2 JPH0530562 B2 JP H0530562B2 JP 2050395 A JP2050395 A JP 2050395A JP 5039590 A JP5039590 A JP 5039590A JP H0530562 B2 JPH0530562 B2 JP H0530562B2
Authority
JP
Japan
Prior art keywords
cutting
cemented carbide
drill
tool
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 - Lifetime
Application number
JP2050395A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02269515A (ja
Inventor
Yoshikatsu 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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP2050395A priority Critical patent/JPH02269515A/ja
Publication of JPH02269515A publication Critical patent/JPH02269515A/ja
Publication of JPH0530562B2 publication Critical patent/JPH0530562B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)
  • Powder Metallurgy (AREA)
JP2050395A 1990-02-28 1990-02-28 超硬切削工具の製造方法 Granted JPH02269515A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2050395A JPH02269515A (ja) 1990-02-28 1990-02-28 超硬切削工具の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2050395A JPH02269515A (ja) 1990-02-28 1990-02-28 超硬切削工具の製造方法

Publications (2)

Publication Number Publication Date
JPH02269515A JPH02269515A (ja) 1990-11-02
JPH0530562B2 true JPH0530562B2 (enrdf_load_stackoverflow) 1993-05-10

Family

ID=12857687

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2050395A Granted JPH02269515A (ja) 1990-02-28 1990-02-28 超硬切削工具の製造方法

Country Status (1)

Country Link
JP (1) JPH02269515A (enrdf_load_stackoverflow)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2920334B2 (ja) * 1992-01-23 1999-07-19 ジーエヌツール 株式会社 ドリル製造用ブランク材とドリルの製造方法
SE516913C2 (sv) * 1999-10-26 2002-03-19 Sandvik Ab Verktyg för spånavskiljande bearbetning där skärkroppen fästs med en dragstång
US6511265B1 (en) * 1999-12-14 2003-01-28 Ati Properties, Inc. Composite rotary tool and tool fabrication method
JP4779550B2 (ja) * 2005-10-05 2011-09-28 三菱マテリアル株式会社 穴加工工具
JP4884742B2 (ja) * 2005-10-03 2012-02-29 三菱マテリアル株式会社 穴加工工具
US8272815B2 (en) 2005-10-03 2012-09-25 Mitsubishi Materials Corporation Boring tool and method of boring pilot hole
CN102764893B (zh) 2006-10-25 2015-06-17 肯纳金属公司 具有改进的抗热开裂性的制品
JP5148990B2 (ja) * 2007-12-27 2013-02-20 オーエスジー株式会社 超硬回転工具
US8025112B2 (en) 2008-08-22 2011-09-27 Tdy Industries, 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
US8308096B2 (en) 2009-07-14 2012-11-13 TDY Industries, LLC Reinforced roll and method of making same
US9643236B2 (en) 2009-11-11 2017-05-09 Landis Solutions Llc Thread rolling die and method of making same
US9016406B2 (en) 2011-09-22 2015-04-28 Kennametal Inc. Cutting inserts for earth-boring bits
KR20150127687A (ko) * 2013-03-15 2015-11-17 산드빅 인터렉츄얼 프로퍼티 에이비 상이한 크기 및 형상의 소결 부분들을 접합하는 방법
EP3116671B1 (en) * 2014-03-14 2024-05-15 Hyperion Materials & Technologies (Sweden) AB Method of forming a compound roll
US20160263665A1 (en) * 2015-03-11 2016-09-15 Kennametal lnc. Composite blanks and tooling for cutting applications
US20160263666A1 (en) * 2015-03-12 2016-09-15 Kennametal Inc. Cutting member with coolant delivery

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB659765A (en) * 1947-12-19 1951-10-24 Skoda Works Nat Corp Shaped bodies made of sintered hard metal
JPS54104093A (en) * 1978-02-01 1979-08-15 Daijietsuto Kougiyou Kk Method of making very hard tool
JPS555566A (en) * 1978-06-28 1980-01-16 Mitsubishi Electric Corp Feedback frequency division circuit
JPS5614402A (en) * 1979-07-17 1981-02-12 Toyo Soda Mfg Co Ltd Manufacture of stable potassium hypochlorite composition
JPS5866607A (ja) * 1981-10-16 1983-04-20 Toshiba Corp ドリル

Also Published As

Publication number Publication date
JPH02269515A (ja) 1990-11-02

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