JPS5796710A - Core drill - Google Patents

Core drill

Info

Publication number
JPS5796710A
JPS5796710A JP55174956A JP17495680A JPS5796710A JP S5796710 A JPS5796710 A JP S5796710A JP 55174956 A JP55174956 A JP 55174956A JP 17495680 A JP17495680 A JP 17495680A JP S5796710 A JPS5796710 A JP S5796710A
Authority
JP
Japan
Prior art keywords
drilling
drill
downward
discharge groove
drill element
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
JP55174956A
Other languages
English (en)
Other versions
JPS5854921B2 (ja
Inventor
Masaaki Miyanaga
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.)
Miyanaga KK
Original Assignee
Miyanaga KK
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 Miyanaga KK filed Critical Miyanaga KK
Priority to JP55174956A priority Critical patent/JPS5854921B2/ja
Priority to US06/242,465 priority patent/US4408935A/en
Priority to GB8107718A priority patent/GB2088755B/en
Priority to DE3153412A priority patent/DE3153412C2/de
Priority to DE19813113688 priority patent/DE3113688C3/de
Publication of JPS5796710A publication Critical patent/JPS5796710A/ja
Publication of JPS5854921B2 publication Critical patent/JPS5854921B2/ja
Expired 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
    • B23B51/04—Drills for trepanning
    • B23B51/042—Drills for trepanning with lubricating or cooling equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/04—Drills for trepanning
    • B23B51/0426—Drills for trepanning with centering devices
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/44—Cutting by use of rotating axially moving tool with means to apply transient, fluent medium to work or product
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/895—Having axial, core-receiving central portion
    • Y10T408/8957—Having axial, core-receiving central portion and having stepped cutting edges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
JP55174956A 1980-12-10 1980-12-10 コアドリル Expired JPS5854921B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP55174956A JPS5854921B2 (ja) 1980-12-10 1980-12-10 コアドリル
US06/242,465 US4408935A (en) 1980-12-10 1981-03-11 Metal borer
GB8107718A GB2088755B (en) 1980-12-10 1981-03-11 Annular borer
DE3153412A DE3153412C2 (ja) 1980-12-10 1981-04-04
DE19813113688 DE3113688C3 (de) 1980-12-10 1981-04-04 Bohrwerkzeug, insbesondere zum Ausschneiden von Scheiben aus plattenförmigen metallischen Werkstücken

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55174956A JPS5854921B2 (ja) 1980-12-10 1980-12-10 コアドリル

Publications (2)

Publication Number Publication Date
JPS5796710A true JPS5796710A (en) 1982-06-16
JPS5854921B2 JPS5854921B2 (ja) 1983-12-07

Family

ID=15987673

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55174956A Expired JPS5854921B2 (ja) 1980-12-10 1980-12-10 コアドリル

Country Status (4)

Country Link
US (1) US4408935A (ja)
JP (1) JPS5854921B2 (ja)
DE (1) DE3153412C2 (ja)
GB (1) GB2088755B (ja)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5213456A (en) * 1991-09-19 1993-05-25 Lee Valley Tools, Ltd. Plug cutter
US5810524A (en) * 1996-08-01 1998-09-22 Woodworker's Supply, Inc. Plug cutter with radial relief
US5842820A (en) * 1997-01-23 1998-12-01 Lee Valley Tools Ltd. Cutter for use in forming dowels, plugs, and tenons
US6004082A (en) * 1998-03-03 1999-12-21 Lee Valley Tools Ltd. Tenon cutter
US6099214A (en) * 1997-01-23 2000-08-08 Lee Valley Tools, Ltd. Cutter for use in forming dowels, plugs, and tenons
US6099211A (en) * 1998-03-03 2000-08-08 Lee Valley Tools Ltd. Miniature tenon cutter
US6263929B1 (en) 1999-08-26 2001-07-24 Lee Valley Tools Ltd. Dowel maker
US6273652B1 (en) 1999-09-10 2001-08-14 Woodworker's Supply Plug cutter with radial relief and plug ejecting portion
WO2008152726A1 (ja) * 2007-06-15 2008-12-18 Kabushiki Kaisha Miyanaga コアカッター

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5880115U (ja) * 1981-11-20 1983-05-31 萬デザイン株式会社 穿孔機
EP0105935A1 (en) * 1982-09-21 1984-04-25 The Boeing Company Trepanning tool and method for generating holes in composite material
US4632610A (en) * 1983-08-12 1986-12-30 Hougen Everett D Annular hole cutter
US4813819A (en) * 1982-09-27 1989-03-21 Hougen Everett D Method for cutting holes
IL69696A (en) * 1982-09-27 1987-12-20 Hougen Everett D Annular hole cutter
US5145296A (en) * 1982-09-27 1992-09-08 Hougen Everett D Apparatus and method for cutting holes
US4952102A (en) * 1982-09-27 1990-08-28 Hougen Everett D Annular hole cutter
JPS60131105A (ja) * 1983-12-17 1985-07-12 Oomi Kogyo Kk ホ−ルカツタ−
DE3412230A1 (de) * 1984-04-02 1985-10-03 Omi Kogyo Co. Ltd., Anjo, Aichi Lochschneidwerkzeug
GB2160129B (en) * 1984-06-11 1987-09-16 Omi Kogyo Kk Hole cutter
GB2164277A (en) * 1984-09-12 1986-03-19 Univ Manchester A bone drill
JPS61109607A (ja) * 1984-11-01 1986-05-28 Nitto Giken Kk 環状カツタ−
US4687385A (en) * 1985-04-08 1987-08-18 Milwaukee Electric Tool Corporation Portable hole cutting power tool
US4664565A (en) * 1985-04-08 1987-05-12 Milwaukee Electric Tool Corporation Cutting tool coolant dispensing
EP0229402B1 (en) * 1986-01-16 1990-07-25 Walker-Hagou B.V. Facing cutter
USRE33598E (en) * 1986-01-16 1991-05-28 Walker-Hagou B.V. Facing cutter
JPH0537690Y2 (ja) * 1986-05-13 1993-09-24
US5049010A (en) * 1988-08-04 1991-09-17 Unibit Corporation Metal cutting tool
FR2640535B1 (fr) * 1988-12-19 1994-07-08 Aerospatiale Outil a trepaner de precision pour des panneaux en materiau sandwich
GB8911028D0 (en) * 1989-05-13 1989-06-28 Targett Power Equipment Servic Cutters
JPH07100248B2 (ja) * 1990-08-22 1995-11-01 日東工器株式会社 切削用環状刃物
US5062748A (en) * 1991-04-15 1991-11-05 Odsk Company, Limited Shank structure for annular hole cutter
JPH0542407A (ja) * 1991-08-07 1993-02-23 Omi Kogyo Co Ltd ホールカツター
US5316418A (en) * 1992-09-21 1994-05-31 Kabushiki Kaisha Miyanaga Hole cutter
US5281060A (en) * 1992-12-16 1994-01-25 Jancy Engineering Company Annular hole cutter
DE4430141A1 (de) * 1994-08-25 1996-02-29 Werucon Automatisierungstechni Zentrierspitze für Diamanthohlbohrer
DE4431149C2 (de) * 1994-09-01 1997-04-17 Mapal Fab Praezision Werkzeug mit zwei ineinanderliegenden Teilwerkzeugen
DE4436915A1 (de) * 1994-10-15 1996-04-18 Hilti Ag Hohlbohrkrone mit einem hohlzylindrischen Trägerkörper
JP3780024B2 (ja) * 1996-01-29 2006-05-31 大見工業株式会社 ホールカッタ
US5791837A (en) * 1996-08-16 1998-08-11 Johnson; Samuel Annular tool for cutting holes in metal
CN1144639C (zh) * 1999-03-15 2004-04-07 豪根制造公司 自粘钻床和切割器
US6375396B1 (en) 2000-03-27 2002-04-23 Jancy Engineering Company Hole cutting tool with drill pilot
US6786684B1 (en) * 2001-08-15 2004-09-07 Robert J. Ecker Tubular hole cutter
US20060120815A1 (en) * 2003-04-30 2006-06-08 Jore Corporation Self-centering tool
US7578324B2 (en) * 2003-04-30 2009-08-25 Jore Corporation Self-centering tool
TWI263552B (en) * 2003-06-05 2006-10-11 Miyanaga Kk Core cutter
USD527233S1 (en) 2004-08-23 2006-08-29 Irwin Industrial Tool Company Colored reciprocating saw blade
US7246975B2 (en) * 2005-05-18 2007-07-24 Chris Corso Hole saw with replaceable cutting tip
US20070031199A1 (en) * 2005-08-03 2007-02-08 Kvalheim Andrew M Rotary tool
DE102006003327A1 (de) * 2006-01-23 2007-08-02 Vkr Holding A/S Bohrvorrichtung, insbesondere zum Bohren von plissiertem Behangmaterial für Verschattungsanlagen
CN101386080B (zh) * 2007-09-14 2011-12-21 鸿富锦精密工业（深圳）有限公司 铣刀
GB0724141D0 (en) * 2007-12-11 2008-01-23 C4 Carbides Ltd Cutting apparatus
JP4856766B2 (ja) * 2008-10-15 2012-01-18 株式会社ミヤナガ コアドリル
CN102083597B (zh) * 2009-09-23 2013-11-06 Osg株式会社 切削工具
US8910360B1 (en) 2009-12-03 2014-12-16 The Boeing Company Floating insert removal tool
USD690334S1 (en) 2010-01-13 2013-09-24 Irwin Industrial Tool Company Hole saw
US9782839B2 (en) 2010-01-13 2017-10-10 Irwin Industrial Tool Company Hole cutter with chip egress aperture
US10137507B2 (en) 2010-01-13 2018-11-27 Irwin Industrial Tool Company Hole cutter with multiple fulcrums
US9808869B2 (en) 2010-01-13 2017-11-07 Irwin Industrial Tool Company Hole cutter with chip egress aperture
US9724766B2 (en) 2010-01-13 2017-08-08 Irwin Industrial Tool Company Hole cutter with multiple fulcrums
US9586270B2 (en) 2010-01-13 2017-03-07 Irwin Industrial Tool Company Coated hole cutter
US9884374B2 (en) 2015-09-03 2018-02-06 Irwin Industrial Tool Company Hole cutter with multiple fulcrums
US20130101366A1 (en) * 2011-10-21 2013-04-25 Mark Sanders Drill bit for removing bolts and other fasteners
USD845362S1 (en) 2017-12-04 2019-04-09 Black & Decker Inc. Holesaw
WO2020021771A1 (ja) * 2018-07-26 2020-01-30 株式会社ミヤナガ コアカッター及びそれを用いる切削方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US765877A (en) * 1904-03-01 1904-07-26 Harry L Zookovitz Boring and reaming tool.
GB1104798A (en) * 1963-11-22 1968-02-28 English Electric Co Ltd Trepanning tools
CH477937A (de) * 1968-01-12 1969-09-15 Bbc Brown Boveri & Cie Kernbohreinrichtung und Verfahren zu ihrem Betrieb
US3592554A (en) * 1968-08-05 1971-07-13 Akio Takahara Trepan boring tool
US3609056A (en) * 1969-06-05 1971-09-28 Everett D Hougen Hole cutter
GB1339812A (en) * 1970-09-30 1973-12-05 Oeckl O Multi-spindle drilling head having an arrangement for adjusting drilling spindle carriers independently of one another
US3825362A (en) * 1973-02-26 1974-07-23 Hougen Everett Arbor for an annular hole cutter
FR2357323A1 (fr) * 1976-07-07 1978-02-03 Mavilor Outil de percage avec partie centrale degagee et dispositif ejecteur de la carotte de metal formee par l'outil

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5213456A (en) * 1991-09-19 1993-05-25 Lee Valley Tools, Ltd. Plug cutter
US5810524A (en) * 1996-08-01 1998-09-22 Woodworker's Supply, Inc. Plug cutter with radial relief
US5842820A (en) * 1997-01-23 1998-12-01 Lee Valley Tools Ltd. Cutter for use in forming dowels, plugs, and tenons
US6099214A (en) * 1997-01-23 2000-08-08 Lee Valley Tools, Ltd. Cutter for use in forming dowels, plugs, and tenons
US6004082A (en) * 1998-03-03 1999-12-21 Lee Valley Tools Ltd. Tenon cutter
US6099211A (en) * 1998-03-03 2000-08-08 Lee Valley Tools Ltd. Miniature tenon cutter
US6263929B1 (en) 1999-08-26 2001-07-24 Lee Valley Tools Ltd. Dowel maker
US6273652B1 (en) 1999-09-10 2001-08-14 Woodworker's Supply Plug cutter with radial relief and plug ejecting portion
WO2008152726A1 (ja) * 2007-06-15 2008-12-18 Kabushiki Kaisha Miyanaga コアカッター
JP4846847B2 (ja) * 2007-06-15 2011-12-28 株式会社ミヤナガ コアカッター
KR101109945B1 (ko) 2007-06-15 2012-02-16 가부시키 가이샤 미야나가 코어 커터
US8794880B2 (en) 2007-06-15 2014-08-05 Kabushiki Kaisha Miyanaga Core cutter

Also Published As

Publication number Publication date
GB2088755A (en) 1982-06-16
JPS5854921B2 (ja) 1983-12-07
DE3153412C2 (ja) 1993-05-06
US4408935A (en) 1983-10-11
GB2088755B (en) 1985-06-19

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