JPS6234710A - 超硬ドリル - Google Patents

超硬ドリル

Info

Publication number
JPS6234710A
JPS6234710A JP16940786A JP16940786A JPS6234710A JP S6234710 A JPS6234710 A JP S6234710A JP 16940786 A JP16940786 A JP 16940786A JP 16940786 A JP16940786 A JP 16940786A JP S6234710 A JPS6234710 A JP S6234710A
Authority
JP
Japan
Prior art keywords
drill
cemented carbide
carbide
center
outer peripheral
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
JP16940786A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6347563B2 (enrdf_load_stackoverflow
Inventor
Yoshio Fujiwara
冨士原　由雄
Toru Shiokawa
塩川　亨
Ryuichi Abe
隆一 阿部
Iwao Mori
巌 森
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 JP16940786A priority Critical patent/JPS6234710A/ja
Publication of JPS6234710A publication Critical patent/JPS6234710A/ja
Publication of JPS6347563B2 publication Critical patent/JPS6347563B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)
JP16940786A 1986-07-18 1986-07-18 超硬ドリル Granted JPS6234710A (ja)

Priority Applications (1)

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

Applications Claiming Priority (1)

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

Related Parent Applications (1)

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

Publications (2)

Publication Number Publication Date
JPS6234710A true JPS6234710A (ja) 1987-02-14
JPS6347563B2 JPS6347563B2 (enrdf_load_stackoverflow) 1988-09-22

Family

ID=15886026

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPS6234710A (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0592329A (ja) * 1991-09-30 1993-04-16 Yoshinobu Kobayashi ドリル素材の製法
WO2002049801A1 (en) * 2000-12-21 2002-06-27 Element Six (Pty) Ltd Method of making a cutting tool
US20100290849A1 (en) * 2009-05-12 2010-11-18 Tdy Industries, Inc. Composite cemented carbide rotary cutting tools and rotary cutting tool blanks
US8841005B2 (en) 2006-10-25 2014-09-23 Kennametal Inc. Articles having improved resistance to thermal cracking
US8858870B2 (en) 2008-08-22 2014-10-14 Kennametal Inc. Earth-boring bits and other parts including cemented carbide
US9016406B2 (en) 2011-09-22 2015-04-28 Kennametal Inc. Cutting inserts for earth-boring bits
US9266171B2 (en) 2009-07-14 2016-02-23 Kennametal Inc. Grinding roll including wear resistant working surface

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4726683U (enrdf_load_stackoverflow) * 1971-04-21 1972-11-25
JPS59187407A (ja) * 1983-04-07 1984-10-24 Sumitomo Electric Ind Ltd 超硬先ムクドリル

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4726683U (enrdf_load_stackoverflow) * 1971-04-21 1972-11-25
JPS59187407A (ja) * 1983-04-07 1984-10-24 Sumitomo Electric Ind Ltd 超硬先ムクドリル

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0592329A (ja) * 1991-09-30 1993-04-16 Yoshinobu Kobayashi ドリル素材の製法
WO2002049801A1 (en) * 2000-12-21 2002-06-27 Element Six (Pty) Ltd Method of making a cutting tool
JP2004516152A (ja) * 2000-12-21 2004-06-03 エレメント シックス （プロプライエタリイ）リミテッド 切削工具の製造方法
US7104160B2 (en) 2000-12-21 2006-09-12 Robert Fries Method of making a cutting tool
US8841005B2 (en) 2006-10-25 2014-09-23 Kennametal Inc. Articles having improved resistance to thermal cracking
US8858870B2 (en) 2008-08-22 2014-10-14 Kennametal Inc. Earth-boring bits and other parts including cemented carbide
US20120282051A1 (en) * 2009-05-12 2012-11-08 TDY Industries, LLC Composite Cemented Carbide Rotary Cutting Tools and Rotary Cutting Tool Blanks
US8272816B2 (en) * 2009-05-12 2012-09-25 TDY Industries, LLC Composite cemented carbide rotary cutting tools and rotary cutting tool blanks
US20100290849A1 (en) * 2009-05-12 2010-11-18 Tdy Industries, Inc. Composite cemented carbide rotary cutting tools and rotary cutting tool blanks
US8876443B2 (en) 2009-05-12 2014-11-04 Kennametal Inc. Composite cemented carbide rotary cutting tools and rotary cutting tool blanks
US9435010B2 (en) 2009-05-12 2016-09-06 Kennametal Inc. Composite cemented carbide rotary cutting tools and rotary cutting tool blanks
US9266171B2 (en) 2009-07-14 2016-02-23 Kennametal Inc. Grinding roll including wear resistant working surface
US9016406B2 (en) 2011-09-22 2015-04-28 Kennametal Inc. Cutting inserts for earth-boring bits

Also Published As

Publication number Publication date
JPS6347563B2 (enrdf_load_stackoverflow) 1988-09-22

Similar Documents

Publication Publication Date Title
US4671710A (en) Drill bit
JP3350566B2 (ja) 切削インサートの製造方法
US4728231A (en) Drill bit structure
US5123217A (en) Drill for use in drilling hard and brittle materials
EP2913131B1 (en) Small-diameter drill
JPWO2005102572A1 (ja) ボールエンドミル
JPS6048207A (ja) 超硬ドリルの製造方法
JPH08155713A (ja) ツイストドリル
JPS62218010A (ja) 超硬ドリル
US6098729A (en) Preform cutting elements for rotary drill bits
JPS6234710A (ja) 超硬ドリル
US6113319A (en) Cutting insert holder for turning operation
JP3461538B2 (ja) 超硬質ドリル
JPS59175912A (ja) 超硬ドリル
JPH07112311A (ja) 高硬度鋼用ドリル
JP2000043006A (ja) 回転切削工具
JPH05261612A (ja) ドリル
JP2003048110A (ja) 穴明け工具
JPH10118824A (ja) たて型チップおよびそれを備えたフライス
JPH0532164B2 (enrdf_load_stackoverflow)
JP3318020B2 (ja) ボールエンドミル
JPH023377Y2 (enrdf_load_stackoverflow)
JPH05345212A (ja) エンドミル
JPH08141819A (ja) スローアウェイチップ
JPH08112712A (ja) フライス工具