[go: up one dir, main page]

AU2002210466A1 - Rotative cutting device, e.g. drill - Google Patents

Rotative cutting device, e.g. drill

Info

Publication number
AU2002210466A1
AU2002210466A1 AU2002210466A AU1046602A AU2002210466A1 AU 2002210466 A1 AU2002210466 A1 AU 2002210466A1 AU 2002210466 A AU2002210466 A AU 2002210466A AU 1046602 A AU1046602 A AU 1046602A AU 2002210466 A1 AU2002210466 A1 AU 2002210466A1
Authority
AU
Australia
Prior art keywords
drill
cutting device
rotative cutting
rotative
cutting
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.)
Abandoned
Application number
AU2002210466A
Inventor
Bernhard Borschert
Dieter Muhlfriedel
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.)
Kennametal Inc
Original Assignee
Kennametal Inc
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 Kennametal Inc filed Critical Kennametal Inc
Publication of AU2002210466A1 publication Critical patent/AU2002210466A1/en
Abandoned 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
    • B23B51/02—Twist drills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/02—Connections between shanks and removable cutting heads
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S408/00—Cutting by use of rotating axially moving tool
    • Y10S408/713—Tool having detachable cutting edge
    • 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
    • Y10T408/78—Tool of specific diverse material
    • 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
    • Y10T408/907—Tool or Tool with support including detailed shank
    • 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
    • Y10T408/909—Having peripherally spaced cutting edges
    • Y10T408/9095—Having peripherally spaced cutting edges with axially extending relief channel
    • Y10T408/9097—Spiral channel
    • 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
    • Y10T408/909—Having peripherally spaced cutting edges
    • Y10T408/9098—Having peripherally spaced cutting edges with means to retain Tool to support
    • 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
    • Y10T408/909—Having peripherally spaced cutting edges
    • Y10T408/9098—Having peripherally spaced cutting edges with means to retain Tool to support
    • Y10T408/90993—Screw driven means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Gripping On Spindles (AREA)
AU2002210466A 2000-09-01 2001-08-29 Rotative cutting device, e.g. drill Abandoned AU2002210466A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10042990A DE10042990A1 (en) 2000-09-01 2000-09-01 Run-out cutting tool, e.g. B. drills
DE10042990 2000-09-01
PCT/EP2001/009916 WO2002018082A1 (en) 2000-09-01 2001-08-29 Rotative cutting device, e.g. drill

Publications (1)

Publication Number Publication Date
AU2002210466A1 true AU2002210466A1 (en) 2002-03-13

Family

ID=7654553

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002210466A Abandoned AU2002210466A1 (en) 2000-09-01 2001-08-29 Rotative cutting device, e.g. drill

Country Status (6)

Country Link
US (3) US7048480B2 (en)
EP (1) EP1406741A1 (en)
JP (1) JP2004507373A (en)
AU (1) AU2002210466A1 (en)
DE (1) DE10042990A1 (en)
WO (1) WO2002018082A1 (en)

Families Citing this family (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10042990A1 (en) * 2000-09-01 2002-03-28 Kennametal Inc Run-out cutting tool, e.g. B. drills
SE523205C2 (en) * 2001-06-06 2004-04-06 Sandvik Ab Rotatable tool with interchangeable cutting tip at the tool's cutting end free end
US7083367B2 (en) * 2003-10-20 2006-08-01 Gene Delett Adaptor device for holding a blade
DE10353514A1 (en) * 2003-11-14 2005-06-23 Heule, Ulf Drilling plate with clamping attachment in a base body
US7101125B2 (en) * 2003-12-17 2006-09-05 Kennametal Inc. Twist drill
IL162147A (en) * 2004-05-24 2008-03-20 Gil Hecht Drill with releasably mounted cutting head
US7467915B2 (en) * 2004-10-06 2008-12-23 Kennametal Inc. Modular drill
IL164888A (en) * 2004-10-28 2009-07-20 Iscar Ltd Cutting tool assembly and cutting head therefor
JP2006150508A (en) * 2004-11-30 2006-06-15 Osg Corp Cutting tool
JP2006150509A (en) * 2004-11-30 2006-06-15 Osg Corp Cutting tool
US8539744B2 (en) 2005-01-06 2013-09-24 Dave Dietrich Crop lifter and crop accessory attachment
WO2006072158A1 (en) * 2005-01-06 2006-07-13 Dave Dietrich Crop lifter and crop accessory attachment
SE0501007L (en) * 2005-05-02 2006-10-03 Sandvik Intellectual Property Tools and removable body for tools for chip removal processing with ridge and groove-shaped coupling means
SE529183C2 (en) * 2005-10-05 2007-05-22 Sandvik Intellectual Property Milling heads and milling tools with cavities for receiving a male element
SE529182C2 (en) * 2005-10-05 2007-05-22 Sandvik Intellectual Property Milling heads and milling tools with cavities for receiving male elements
US7909547B2 (en) * 2005-10-08 2011-03-22 Milwaukee Electric Tool Corporation Replaceable tip for a bit or auger bit
US8328477B2 (en) 2006-03-02 2012-12-11 Milwaukee Electric Tool Corporation Cutting tool
DE102006012382A1 (en) * 2006-03-17 2007-09-20 Kennametal Inc. Turning tool, in particular drilling tool and tool head for a turning tool
US20080072719A1 (en) * 2006-09-27 2008-03-27 Burton Kozak Non-ferrous bit for use with a magnetic chuck
WO2008069617A2 (en) * 2006-12-07 2008-06-12 Lg Electronics Inc. Method and transmitter for transmitting and method of receiving status report and structure of status data blocks in a mobile communication system
IL181295A (en) * 2007-02-12 2011-07-31 Iscar Ltd Tool with releasably mounted self-clamping cutting head
IL181296A0 (en) 2007-02-12 2007-07-04 Iscar Ltd Tool with releasably mounted self-clamping cutting head
DE102007040178B4 (en) * 2007-08-25 2011-06-22 MAPAL Fabrik für Präzisionswerkzeuge Dr. Kress KG, 73431 drill
DE102007044095A1 (en) * 2007-09-14 2009-03-19 Hartmetall-Werkzeugfabrik Paul Horn Gmbh Drilling tool with drill bit
JP5065943B2 (en) * 2008-02-29 2012-11-07 株式会社日立ハイテクノロジーズ Manufacturing process monitoring system
US8235080B2 (en) * 2008-11-17 2012-08-07 Lee Valley Tools, Ltd. Interlocking, adjustable edge-forming router bit
IL195804A (en) * 2008-12-09 2012-12-31 Iscar Ltd Cutting tool having releasably mounted self-clamping cutting head
JP5279848B2 (en) * 2009-02-04 2013-09-04 オーエスジー株式会社 Tip head replaceable rotary tool, tip head, and tool body
US8702357B2 (en) 2009-02-10 2014-04-22 Kennametal Inc. Multi-piece drill head and drill including the same
US8827606B2 (en) 2009-02-10 2014-09-09 Kennametal Inc. Multi-piece drill head and drill including the same
DE102009044994B4 (en) 2009-03-18 2025-09-11 Gühring KG Cutting tool with replaceable cutting insert, cutting insert carrier, method for attaching a replaceable cutting insert, method for replacing a cutting insert
US8701799B2 (en) * 2009-04-29 2014-04-22 Schlumberger Technology Corporation Drill bit cutter pocket restitution
WO2011070652A1 (en) * 2009-12-08 2011-06-16 オーエスジー株式会社 Throw-away rotary tool
US9539652B2 (en) 2010-04-30 2017-01-10 Kennametal Inc. Rotary cutting tool having PCD cutting tip
DE102010025653B4 (en) * 2010-06-30 2018-09-20 Kennametal Inc. Rotary cutting tool
KR101154641B1 (en) 2010-10-26 2012-06-08 대구텍 유한회사 A cutting tool assembly, a tool holder therefor
US9108252B2 (en) 2011-01-21 2015-08-18 Kennametal Inc. Modular drill with diamond cutting edges
DE202011050277U1 (en) 2011-05-30 2012-07-04 Gerhard Bockholt drilling
US8926237B2 (en) 2011-07-11 2015-01-06 Kennametal Inc. Multi-piece twist drill head and twist drill including the same
US8991145B2 (en) * 2011-11-15 2015-03-31 Dave Dietrich Crop lifter with releasable tips
DE102012200690B4 (en) * 2012-01-18 2021-06-17 Kennametal Inc. Rotary tool and cutting head for such a rotary tool
US8992141B2 (en) 2012-04-04 2015-03-31 Iscar, Ltd. Cutting head having resilient male coupling member for cutting tool and method of assembly thereof
US9028180B2 (en) 2012-04-04 2015-05-12 Iscar, Ltd. Cutting tool and cutting head with a resilient coupling portion
US8882413B2 (en) * 2012-11-26 2014-11-11 Iscar, Ltd. Cutting tool and cutting insert with a rearward resilience slit
CN205218137U (en) 2013-02-01 2016-05-11 米沃奇电动工具公司 Spiral bit with can replace drill bit
DE102013205889B3 (en) 2013-04-03 2014-05-28 Kennametal Inc. Coupling structure e.g. cutting head for rotary tool e.g. drilling tool, has coupling pin with clamping faces and stop surfaces that are arranged in different dispensing areas
USD734790S1 (en) * 2013-06-12 2015-07-21 Element Six (Production) (Pty) Ltd Drill bit tip
CN103331474A (en) * 2013-06-30 2013-10-02 北京迪蒙集智科技有限公司 Tip-interchangeable cylindrical milling cutter
US9592061B2 (en) * 2013-09-06 2017-03-14 Biomet Manufacturing, Llc Modular reamer drill tip connector assembly
DE102013220884B4 (en) 2013-10-15 2022-02-17 Kennametal Inc. Modular carrier tool and tool head
DE102014206796B4 (en) 2014-04-08 2020-10-15 Kennametal Inc. Rotary tool, in particular drill and cutting head for such a rotary tool
DE102015106082A1 (en) * 2014-04-24 2015-10-29 Kennametal India Ltd. Cutting tool with replaceable cutting insert and inclined fasteners
CN104759664A (en) 2015-04-21 2015-07-08 成都锋宜精密工具制造有限公司 Self-locking type head-replaceable carbide drill
DE102015211744B4 (en) 2015-06-24 2023-07-20 Kennametal Inc. Rotary tool, in particular a drill, and cutting head for such a rotary tool
DE102015008956A1 (en) * 2015-07-10 2017-01-12 Liebherr-Verzahntechnik Gmbh Method for producing a toothed workpiece with a modified surface geometry
USD798921S1 (en) 2015-10-07 2017-10-03 Kennametal Inc. Cutting head for modular drill
US10071430B2 (en) * 2015-10-07 2018-09-11 Kennametal Inc. Cutting head, rotary tool and support for the rotary tool and for the accommodation of the cutting head
USD798922S1 (en) 2015-10-07 2017-10-03 Kennametal Inc. Cutting head for rotary drill
US9937567B2 (en) 2015-10-07 2018-04-10 Kennametal Inc. Modular drill
DE102015220777B4 (en) * 2015-10-23 2020-08-13 Kennametal Inc. Tool coupling between two coupling parts as well as coupling part for such a tool coupling
DE102016104960A1 (en) * 2016-03-17 2017-09-21 Hartmetall-Werkzeugfabrik Paul Horn Gmbh Cutting plate, tool holder and tool
US11235397B2 (en) 2016-12-16 2022-02-01 Kennametal Inc. Side-activated modular drill
DE102017205166B4 (en) 2017-03-27 2021-12-09 Kennametal Inc. Modular rotary tool and modular tool system
US10207337B2 (en) 2017-04-04 2019-02-19 Kennametal Inc. Front-loaded, side-activated modular drill
WO2018210396A1 (en) * 2017-05-17 2018-11-22 الشافي، أحمد بهائي محمد عبد Advanced drilling device
EP3427876B1 (en) * 2017-07-10 2022-06-22 Sandvik Intellectual Property AB Rotary cutting insert and tool having axial locking member
EP3427877B1 (en) * 2017-07-10 2022-09-28 Sandvik Intellectual Property AB Rotary cutting insert and tool having a declined axial support surfaces
DE102017212054B4 (en) 2017-07-13 2019-02-21 Kennametal Inc. Method for producing a cutting head and cutting head
US10799958B2 (en) 2017-08-21 2020-10-13 Kennametal Inc. Modular rotary cutting tool
CN107570765B (en) * 2017-10-20 2023-09-08 江苏扬碟钻石工具有限公司 High-efficiency integral hard alloy cutter
US10875201B2 (en) 2018-04-04 2020-12-29 Swanstrom Tools Usa Inc. Relief guard for hand tools
DE102019116160A1 (en) 2018-06-20 2019-12-24 Kennametal Inc. Modular drill bit closed on the side with spring-assisted ejection
US11090736B2 (en) 2018-12-10 2021-08-17 Kennametal Inc. Side-activated modular drill
CN112077370B (en) 2019-06-13 2024-10-01 肯纳金属印度有限公司 Indexable drill insert
US11471952B2 (en) * 2020-03-19 2022-10-18 Kennametal Inc. Cutting tool having replaceable cutting head and method of securing a replaceable cutting head
CN111379525A (en) * 2020-04-20 2020-07-07 宜昌神达科技有限公司 Nanometer spraying compensation matrix type PDC drill bit
US11883888B2 (en) 2021-06-28 2024-01-30 Kennametal Inc. Modular drill with enhanced bump-off capability
CN115703157A (en) 2021-08-17 2023-02-17 肯纳金属印度有限公司 Indexable drill assembly with coolant system
CN116900371A (en) * 2023-09-01 2023-10-20 山西省机电设计研究院有限公司 Double-bond connection taper shank combined drill bit and manufacturing method thereof

Family Cites Families (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE367010C (en) * 1923-01-15 Georg Samuel Dipl Ing Twist drill with dovetail-shaped head made of high-speed steel
DE524677C (en) * 1931-05-11 Emil Kremer Drill bits with interchangeable cutting blades for metalworking
DE94340C (en) * 1896-09-27 1897-10-16 Cross-split twist drill with replaceable tip part
US756339A (en) * 1903-11-14 1904-04-05 William R Down Composite drill.
US932071A (en) * 1908-12-10 1909-08-24 Arthur Haendler Spiral drill.
US1048035A (en) * 1911-10-16 1912-12-24 Leon J Campbell High-speed drill.
US1461548A (en) * 1921-05-05 1923-07-10 Claude A West Metal-working tool
US2153236A (en) * 1937-04-19 1939-04-04 Packard Motor Car Co Tool
US2294969A (en) * 1940-03-08 1942-09-08 Engvall Karl Albert Rotatable chip-cutting tool
FR907980A (en) * 1944-05-24 1946-03-27 Improvements to grinding wheels and machining tools using blunt crystals or any hard and brittle materials
US2555302A (en) * 1947-08-25 1951-06-05 Floyd F Cogsdill Twist drill
US3359837A (en) * 1965-01-26 1967-12-26 Detroit Reamer & Tool Company Rotary tool construction
US4169637A (en) 1975-08-08 1979-10-02 Eastern Fusecoat Incorporated Drill bushings, pump seals and similar articles
US4072438A (en) 1976-07-26 1978-02-07 Trw Inc. Insert type drill and insert therefor
DE2646528C3 (en) * 1976-10-15 1979-04-26 Guenther 8500 Nuernberg Hertel Injection drilling tool
DE2719330C3 (en) 1977-04-30 1984-01-05 Christensen, Inc., 84115 Salt Lake City, Utah Rotary drill bit
US4211294A (en) 1978-04-21 1980-07-08 Acker Drill Company, Inc. Impregnated diamond drill bit
US4209275A (en) 1978-10-30 1980-06-24 Kim Joo B Twist drill
US4220429A (en) 1979-04-16 1980-09-02 Trw Inc. Indexable insert drill
US4241483A (en) 1979-05-07 1980-12-30 Eastern Fusecoat Incorporated Method of making drill, bushings, pump seals and similar articles
US4293253A (en) * 1979-06-13 1981-10-06 Ott Clyde E Tool holder and carbide insert
DE3230688A1 (en) * 1982-08-18 1984-02-23 Carl Hurth Maschinen- und Zahnradfabrik GmbH & Co, 8000 München Milling tool
DE3306209C2 (en) * 1983-02-23 1985-02-28 Iscar Hartmetall GmbH, 7505 Ettlingen Drilling tool with exchangeable cutting insert
US4563113A (en) 1983-04-14 1986-01-07 Waukesha Cutting Tools, Inc. Indexable insert drill
US4578113A (en) 1983-05-19 1986-03-25 Union Carbide Corporation High strength steel
DE8403241U1 (en) 1984-02-04 1984-05-10 Peddinghaus, Carl Ullrich, Dr., 5600 Wuppertal DEVICE FOR COLLECTING AND DISTRIBUTING STAFF MATERIAL, ESPECIALLY REINFORCED STEEL RODS
US4556347A (en) 1984-05-11 1985-12-03 Lockheed Corporation Split-point twist drill
JPS61130462A (en) 1984-11-28 1986-06-18 Tech Res & Dev Inst Of Japan Def Agency High-touchness extra high tension steel having superior stress corrosion cracking resistance as well as yield stress of 110kgf/mm2 and above
US4720307A (en) 1985-05-17 1988-01-19 Nippon Kokan Kabushiki Kaisha Method for producing high strength steel excellent in properties after warm working
US4762445A (en) 1985-06-03 1988-08-09 Precorp, Inc. Composite sintered twist drill
JPS6244304A (en) 1985-08-20 1987-02-26 Masao Kubota Thinning of drill
JPS63241114A (en) 1986-11-14 1988-10-06 Nippon Steel Corp Manufacture of high toughness and high tension steel having superior resistance to stress corrosion cracking
US4756650A (en) 1986-11-26 1988-07-12 Kabushiki Kaisha Kobe Seiko Sho Twist drill
US5230593A (en) 1987-12-14 1993-07-27 Mitsubishi Kinzoku Kabushiki Kaisha Twist drill
JPH07103422B2 (en) 1988-01-14 1995-11-08 新日本製鐵株式会社 Good workability High strength cold rolled steel sheet manufacturing method
US5011342A (en) 1988-03-14 1991-04-30 501 Greenfield Industries, Inc. Twist drill
WO1991009698A1 (en) * 1989-12-25 1991-07-11 Sumitomo Electric Industries, Ltd. Throw-away drill
US5173014A (en) 1992-02-07 1992-12-22 General Motors Corporation Four flute center cutting drill
US5350261A (en) 1992-03-12 1994-09-27 Mitsubishi Materials Corporation Twist drill
US5236291A (en) 1992-08-31 1993-08-17 General Motors Corporation Multi-tooth drill with improved chisel edge
US5443337A (en) 1993-07-02 1995-08-22 Katayama; Ichiro Sintered diamond drill bits and method of making
US5399051A (en) * 1993-08-02 1995-03-21 Aken; Douglas G. Interchangeable head boring or driving apparatus
US5678960A (en) 1993-08-06 1997-10-21 Kennametal Hertel Ag Twist drill
RU2135332C1 (en) 1994-04-27 1999-08-27 Кеннаметал Хертель АГ Веркцойге + Хартштоффе Drill
US5615747A (en) 1994-09-07 1997-04-01 Vail, Iii; William B. Monolithic self sharpening rotary drill bit having tungsten carbide rods cast in steel alloys
DE4435857A1 (en) * 1994-10-07 1996-04-11 Kennametal Hertel Ag Drill with a bit part
ATE185503T1 (en) 1994-12-10 1999-10-15 Kennametal Inc DRILLING TOOL WITH CUTTING INSERTS
JP3238411B2 (en) 1994-12-10 2001-12-17 ケンナメタル ヘルテル アクチェンゲゼルシャフト ウェルクツォイゲ ウント ハルトシュトッフェ Drilling tools for drilling solid metal materials
US5798004A (en) 1995-01-26 1998-08-25 Nippon Steel Corporation Weldable high strength steel having excellent low temperature toughness
DE59610574D1 (en) * 1995-03-03 2003-08-07 Komet Stahlhalter Werkzeuge DRILLING TOOL
US5651938A (en) 1995-05-01 1997-07-29 Blount, Inc. High strength steel composition having enhanced low temperature toughness
ATE201350T1 (en) 1995-07-14 2001-06-15 Kennametal Inc DRILL WITH COOLANT CHANNEL
DE69617692T2 (en) 1995-07-27 2002-08-08 Ralph C. Mays BOHR
US6116825A (en) 1995-08-08 2000-09-12 Kennametal Hertel Ag Werkzeuge + Hartstoffe Rotating cutting tool with a coolant passage and a method of providing it with coolant
DE19543233A1 (en) * 1995-11-07 1997-05-15 Johne & Co Praezisionswerkzeug Drill tool with interchangeable tip
SE507827C2 (en) 1996-05-02 1998-07-20 Sandvik Ab Drill
SE511429C2 (en) * 1996-09-13 1999-09-27 Seco Tools Ab Tools, cutting part, tool body for cutting machining and method of mounting cutting part to tool body
US5979571A (en) 1996-09-27 1999-11-09 Baker Hughes Incorporated Combination milling tool and drill bit
ATE200237T1 (en) 1997-03-27 2001-04-15 Kennametal Inc ADJUSTABLE STOP
US5931615A (en) 1997-04-03 1999-08-03 Credo Tool Company Twist drill bit
IL120948A0 (en) * 1997-05-29 1997-09-30 Iscar Ltd Cutting tool assembly
US5882152A (en) 1997-06-09 1999-03-16 Janitzki; Bernhard M. Multi-bit drill
DE19726984A1 (en) 1997-06-25 1999-01-07 Kennametal Inc Drills for dry drilling
DE19739366A1 (en) 1997-09-09 1999-03-18 Kennametal Inc Side milling cutters and a suitable insert
US6283682B1 (en) 1997-09-30 2001-09-04 Jerald D. Plummer Helically fluted twist drill device
IL123858A (en) 1998-03-27 2003-05-29 Iscar Ltd Drilling head
DE19834635C2 (en) * 1998-07-31 2001-07-26 Guehring Joerg Drilling tool with an exchangeable cutting insert that is secured against loosening
DE19905735A1 (en) 1999-02-11 2000-08-17 Kennametal Inc Process for producing a cutting tool and cutting tool
DE19907749A1 (en) 1999-02-23 2000-08-24 Kennametal Inc Sintered hard metal body useful as cutter insert or throwaway cutter tip has concentration gradient of stress-induced phase transformation-free face-centered cubic cobalt-nickel-iron binder
US6135218A (en) 1999-03-09 2000-10-24 Camco International Inc. Fixed cutter drill bits with thin, integrally formed wear and erosion resistant surfaces
DE19914170C1 (en) 1999-03-29 2000-03-16 Kennametal Inc Drill with basic body incorporates exchangeable cutting insert located in accommodation open to drill point and penetrating basic body crossways to its longitudinal axis
DE19920192A1 (en) 1999-05-03 2000-11-16 Kennametal Inc Cutting insert, especially indexable insert
DE10042990A1 (en) * 2000-09-01 2002-03-28 Kennametal Inc Run-out cutting tool, e.g. B. drills
US6506003B1 (en) * 2001-10-02 2003-01-14 Kennametal Inc. Cutting tool
US6582164B1 (en) * 2002-02-25 2003-06-24 Kennametal Inc. Roller twist drill

Also Published As

Publication number Publication date
US20060245836A1 (en) 2006-11-02
US7048480B2 (en) 2006-05-23
US20080181741A1 (en) 2008-07-31
DE10042990A1 (en) 2002-03-28
WO2002018082A1 (en) 2002-03-07
US20030219321A1 (en) 2003-11-27
US7306410B2 (en) 2007-12-11
EP1406741A1 (en) 2004-04-14
JP2004507373A (en) 2004-03-11
US7591617B2 (en) 2009-09-22

Similar Documents

Publication Publication Date Title
AU2002210466A1 (en) Rotative cutting device, e.g. drill
ZA200106412B (en) Cutting device.
AU2001244646A1 (en) Small drill
ZA200204777B (en) Rock drill.
AU2001294409A1 (en) Drilling device
AU6594401A (en) 6-heterocyclyl-3-oxo-3,4-dihydro-quinoxalines
ZA200107479B (en) Rotary drill bit.
MXPA03002737A (en) Substituted 1-aminobutan-3-ol derivatives.
AU2001217334A1 (en) Drill bit
AU2002216123A1 (en) Rigid, floating cutting device
AU3348101A (en) Device for drilling, especially percussion or rotary percussion drilling, holes
ZA200107292B (en) Rock drill.
MXPA03003861A (en) Substituted alkyldiamines.
MXPA03001924A (en) Drill bit.
ZA200004375B (en) Drilling tool.
AU2002247747A1 (en) Emulsifiers, especially based on polyisobutylenamines
MXPA03008704A (en) Tool bit.
AUPQ625900A0 (en) Cutting device
AU2002211092A1 (en) Cutting device
MXPA03002734A (en) 5-amino-1-pentene-3-ol substituted derivatives.
GB0002612D0 (en) C.m.e
AU6384201A (en) Carrying device, especially for do-it-yourself equipment
AU6390001A (en) 6,10-dimethyl-5,9-undecadien-2-ol
AUPR246301A0 (en) F.l.o.e.s, s.p.l.s.d
AU2002353677A1 (en) Cutting device