JPS61226231A - 油孔付き超硬ソリツドドリルの製造方法 - Google Patents

油孔付き超硬ソリツドドリルの製造方法

Info

Publication number
JPS61226231A
JPS61226231A JP6720785A JP6720785A JPS61226231A JP S61226231 A JPS61226231 A JP S61226231A JP 6720785 A JP6720785 A JP 6720785A JP 6720785 A JP6720785 A JP 6720785A JP S61226231 A JPS61226231 A JP S61226231A
Authority
JP
Japan
Prior art keywords
drill
oil
oil hole
inner core
groove
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
JP6720785A
Other languages
English (en)
Japanese (ja)
Other versions
JPH028850B2 (enExample
Inventor
Kojiro Imanaga
今永　浩二郎
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 JP6720785A priority Critical patent/JPS61226231A/ja
Publication of JPS61226231A publication Critical patent/JPS61226231A/ja
Publication of JPH028850B2 publication Critical patent/JPH028850B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
    • B23P15/32—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools twist-drills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Powder Metallurgy (AREA)
JP6720785A 1985-03-30 1985-03-30 油孔付き超硬ソリツドドリルの製造方法 Granted JPS61226231A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6720785A JPS61226231A (ja) 1985-03-30 1985-03-30 油孔付き超硬ソリツドドリルの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6720785A JPS61226231A (ja) 1985-03-30 1985-03-30 油孔付き超硬ソリツドドリルの製造方法

Publications (2)

Publication Number Publication Date
JPS61226231A true JPS61226231A (ja) 1986-10-08
JPH028850B2 JPH028850B2 (enExample) 1990-02-27

Family

ID=13338229

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6720785A Granted JPS61226231A (ja) 1985-03-30 1985-03-30 油孔付き超硬ソリツドドリルの製造方法

Country Status (1)

Country Link
JP (1) JPS61226231A (enExample)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62228311A (ja) * 1986-01-18 1987-10-07 フリ−ド・クルツプ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング ボ−リング工具の製造法およびその押出ダイ
JP2003275915A (ja) * 2002-03-25 2003-09-30 Mitsubishi Materials Corp 超硬合金製油穴付きドリルの製造方法および超硬合金製油穴付きドリル
JP2008546554A (ja) * 2005-06-27 2008-12-25 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 冷却体流路を有する複合物品および工具製造方法
KR100983291B1 (ko) * 2010-04-23 2010-09-24 유림전기(주) 재활용 라우터 비트의 제조방법
JP2013503046A (ja) * 2009-08-25 2013-01-31 フリードリヒス アルノ 工具
US8821082B1 (en) 2009-09-29 2014-09-02 The Boeing Company Stiffening sleeve for tool holders
US8841005B2 (en) 2006-10-25 2014-09-23 Kennametal Inc. Articles having improved resistance to thermal cracking
US8926238B1 (en) * 2009-09-29 2015-01-06 The Boeing Company Cutting tool sleeve for tool holders
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
US9643236B2 (en) 2009-11-11 2017-05-09 Landis Solutions Llc Thread rolling die and method of making same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5499710A (en) * 1978-01-24 1979-08-06 Kobe Steel Ltd Manufacture of raw material of drill with oil hole
JPS55161006A (en) * 1979-06-01 1980-12-15 Hitachi Ltd Setting method of sintered part in interconnected blined hole

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5499710A (en) * 1978-01-24 1979-08-06 Kobe Steel Ltd Manufacture of raw material of drill with oil hole
JPS55161006A (en) * 1979-06-01 1980-12-15 Hitachi Ltd Setting method of sintered part in interconnected blined hole

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62228311A (ja) * 1986-01-18 1987-10-07 フリ−ド・クルツプ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング ボ−リング工具の製造法およびその押出ダイ
JP2003275915A (ja) * 2002-03-25 2003-09-30 Mitsubishi Materials Corp 超硬合金製油穴付きドリルの製造方法および超硬合金製油穴付きドリル
JP2008546554A (ja) * 2005-06-27 2008-12-25 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 冷却体流路を有する複合物品および工具製造方法
US8841005B2 (en) 2006-10-25 2014-09-23 Kennametal Inc. Articles having improved resistance to thermal cracking
US9266171B2 (en) 2009-07-14 2016-02-23 Kennametal Inc. Grinding roll including wear resistant working surface
JP2013503046A (ja) * 2009-08-25 2013-01-31 フリードリヒス アルノ 工具
US8821082B1 (en) 2009-09-29 2014-09-02 The Boeing Company Stiffening sleeve for tool holders
US8926238B1 (en) * 2009-09-29 2015-01-06 The Boeing Company Cutting tool sleeve for tool holders
US9643236B2 (en) 2009-11-11 2017-05-09 Landis Solutions Llc Thread rolling die and method of making same
KR100983291B1 (ko) * 2010-04-23 2010-09-24 유림전기(주) 재활용 라우터 비트의 제조방법
US9016406B2 (en) 2011-09-22 2015-04-28 Kennametal Inc. Cutting inserts for earth-boring bits

Also Published As

Publication number Publication date
JPH028850B2 (enExample) 1990-02-27

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term