BR9910246A - Pastinha indexável de corte em fresas de topo - Google Patents

Pastinha indexável de corte em fresas de topo

Info

Publication number
BR9910246A
BR9910246A BR9910246-3A BR9910246A BR9910246A BR 9910246 A BR9910246 A BR 9910246A BR 9910246 A BR9910246 A BR 9910246A BR 9910246 A BR9910246 A BR 9910246A
Authority
BR
Brazil
Prior art keywords
cutting insert
clearance
angle
cutting
edge
Prior art date
Application number
BR9910246-3A
Other languages
English (en)
Inventor
Magnus Astroem
Lars-Ola Hansson
Original Assignee
Sandvik Ab
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20411199&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9910246(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sandvik Ab filed Critical Sandvik Ab
Publication of BR9910246A publication Critical patent/BR9910246A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/16—Milling-cutters characterised by physical features other than shape
    • B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/16—Milling-cutters characterised by physical features other than shape
    • B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
    • B23C5/202—Plate-like cutting inserts with special form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/02—Milling-cutters characterised by the shape of the cutter
    • B23C5/10—Shank-type cutters, i.e. with an integral shaft
    • B23C5/109—Shank-type cutters, i.e. with an integral shaft with removable cutting inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/12—Side or flank surfaces
    • B23C2200/125—Side or flank surfaces discontinuous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/20—Top or side views of the cutting edge
    • B23C2200/203—Curved cutting edges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/20—Top or side views of the cutting edge
    • B23C2200/205—Discontinuous 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
    • Y10T407/00—Cutters, for shaping
    • Y10T407/19—Rotary cutting tool
    • Y10T407/1906—Rotary cutting tool including holder [i.e., head] having seat for inserted tool
    • Y10T407/1908—Face or end mill
    • Y10T407/192—Face or end mill with separate means to fasten tool to holder
    • 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
    • Y10T407/00—Cutters, for shaping
    • Y10T407/19—Rotary cutting tool
    • Y10T407/1906—Rotary cutting tool including holder [i.e., head] having seat for inserted tool
    • Y10T407/1926—Plural simultaneously usable separable tools in common seat or common clamp actuator for plural simultaneously usable tools
    • 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
    • Y10T407/00—Cutters, for shaping
    • Y10T407/19—Rotary cutting tool
    • Y10T407/1906—Rotary cutting tool including holder [i.e., head] having seat for inserted tool
    • Y10T407/1934—Rotary cutting tool including holder [i.e., head] having seat for inserted tool with separate means to fasten tool to holder
    • 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
    • Y10T407/00—Cutters, for shaping
    • Y10T407/23—Cutters, for shaping including tool having plural alternatively usable cutting edges
    • Y10T407/235—Cutters, for shaping including tool having plural alternatively usable cutting edges with integral chip breaker, guide or deflector

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Magnetic Ceramics (AREA)

Abstract

<B>"PASTILHA INDEXáVEL DE CORTE EM FRESA DE TOPO"<D> A presente invenção se refere a uma pastilha de corte que compreende uma superfície superior de cavaco (16), uma superfície de base (17) e faces laterais (18, 19) entre as mesmas. Em cada uma das faces de extremidade, a pastilha de corte apresenta porções que projetam axialmente (22, 23), cada qual com uma face chanfrada (26, 27). São fornecidas bordas de corte principais na interseção entre a superfície do cavaco (16) e as superfícies laterais (18, 19). Em cada superfície lateral é fornecida uma superfície de afastamento (30), formada sobre uma porção saliente (31), que através de um afastamento escalonado se estende em uma superfície de afastamento torcida de modo helicoidal secundária, cujo ângulo de cavaco aumenta com o aumento da profundidade de corte. Com a pastilha de corte considerada em vista plana, a face chanfrada é orientada em ângulo reto na direção da borda de corte principal (24, 25). Graças a essa modalidade, é obtido um ângulo de borda funcional constante ao longo de uma linha de borda em forma de onda, que combinada com o afastamento escalonado e o grande ângulo axial positivo (<244>), possibilita uma aperfeiçoada precisão ao usinar uma ressalto de 90° em uma peça de trabalho, o que contribui para um desgaste mais uniforme ao longo da borda de corte principal e um aumento do tempo de vida da pastilha de corte.
BR9910246-3A 1998-05-06 1999-05-04 Pastinha indexável de corte em fresas de topo BR9910246A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9801576A SE512040C2 (sv) 1998-05-06 1998-05-06 Vändskär för pinnfräsar
PCT/SE1999/000741 WO1999056903A1 (en) 1998-05-06 1999-05-04 Indexable insert for end mills

Publications (1)

Publication Number Publication Date
BR9910246A true BR9910246A (pt) 2001-01-09

Family

ID=20411199

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9910246-3A BR9910246A (pt) 1998-05-06 1999-05-04 Pastinha indexável de corte em fresas de topo

Country Status (13)

Country Link
US (1) US6196770B1 (pt)
EP (1) EP0956921B2 (pt)
JP (1) JP3741347B2 (pt)
KR (1) KR100639802B1 (pt)
CN (1) CN1117646C (pt)
AT (1) ATE270939T1 (pt)
AU (1) AU751216B2 (pt)
BR (1) BR9910246A (pt)
DE (1) DE69918604T3 (pt)
ES (1) ES2222637T5 (pt)
SE (1) SE512040C2 (pt)
WO (1) WO1999056903A1 (pt)
ZA (1) ZA200005801B (pt)

Families Citing this family (98)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE514014C2 (sv) * 1998-05-06 2000-12-11 Sandvik Ab Vändskär för roterande fräsverktyg
FR2785838B1 (fr) * 1998-11-13 2000-12-29 Safety Fabrique De Carbure De Plaquette de fraise permettant d'attaquer la face a usiner en plongee
SE519602C2 (sv) * 1999-09-16 2003-03-18 Sandvik Ab Skär för spårsvarvningsoperationer med konkav central bottenyta
JP4576735B2 (ja) * 2000-05-23 2010-11-10 三菱マテリアル株式会社 スローアウェイチップ及びスローアウェイ式カッタ
US6503028B1 (en) 2001-06-15 2003-01-07 Sandvik Aktiebolag Sintered cutting insert having center hole for clamp screw
IL144138A (en) * 2001-07-04 2006-06-11 Daniel Ulianitsky Milling and cutting application for it
IL144154A0 (en) * 2001-07-05 2002-05-23 Iscar Ltd Cutting tool and cutting insert therefor
JP2003019617A (ja) * 2001-07-09 2003-01-21 Daishowa Seiki Co Ltd 切削工具用インサート及び切削工具
US6623217B2 (en) 2001-09-24 2003-09-23 Valenite, Inc. Indexable turning insert
IL148535A (en) * 2002-03-06 2009-02-11 Gil Hecht Metal cutting tool
JP4304935B2 (ja) 2002-03-11 2009-07-29 三菱マテリアル株式会社 切削工具及びスローアウェイチップ
JP3775321B2 (ja) † 2002-03-20 2006-05-17 三菱マテリアル株式会社 スローアウェイチップおよびスローアウェイ式切削工具
US6773209B2 (en) 2002-05-31 2004-08-10 Kennametal Inc. Helical insert and cutter bodies
US6811359B2 (en) 2002-05-31 2004-11-02 Kennametal Inc. True helical cutter system
SE526770C2 (sv) * 2003-10-14 2005-11-01 Sandvik Intellectual Property Förfarande vid tillverkning av indexerbara skär samt indexerbart skär och skärverktyg med dylikt skär
US7220083B2 (en) 2003-10-15 2007-05-22 Tdy Industries, Inc. Cutting insert for high feed face milling
IL160223A (en) * 2004-02-04 2008-11-26 Carol Smilovici Double-sided cutting insert and milling cutter
JP4706284B2 (ja) * 2004-04-06 2011-06-22 三菱マテリアル株式会社 インサート着脱式転削工具
US7104735B2 (en) * 2004-09-02 2006-09-12 Ingersoll Cutting Tool Company Tangential cutting insert and milling cutter
SE527617C8 (sv) * 2004-09-06 2006-06-13 Sandvik Intellectual Property Fräsverktyg, skär för fräsverktyg samt solitt fräsverktyg
US7040844B1 (en) 2005-03-08 2006-05-09 Mitsubishi Materials Corporation Throwaway insert and throwaway-type rotary cutting tool
EP1859881B1 (en) * 2005-03-11 2017-02-22 Nissan Motor Company Limited Cutting process
US7229236B2 (en) * 2005-06-13 2007-06-12 Kennametal Inc. Helical cutting insert with progressive cutting edge
US7753625B2 (en) * 2005-06-13 2010-07-13 Kennametal Inc. Helical cutting insert with multiple cutting edges
US7090444B1 (en) 2005-06-13 2006-08-15 Kennametal Inc. Helical cutting insert with axial clearance slash
JP2007044782A (ja) 2005-08-08 2007-02-22 Sumitomo Electric Hardmetal Corp スローアウェイチップ及びそれを用いたミーリングカッタ
JP2007044779A (ja) 2005-08-08 2007-02-22 Sumitomo Electric Hardmetal Corp スローアウェイチップ及びそれを用いたミーリングカッタ
KR100718306B1 (ko) * 2005-12-06 2007-05-16 한국야금 주식회사 절삭 인서트
AT503333B1 (de) * 2006-03-07 2008-06-15 Boehlerit Gmbh & Co Kg Wendeschneidplatte für fräswerkzeuge
WO2008038805A1 (fr) * 2006-09-29 2008-04-03 Kyocera Corporation Insert de découpe, outil de découpe l'utilisant, et procédé de découpe
JP4940864B2 (ja) * 2006-09-29 2012-05-30 株式会社タンガロイ スローアウェイ式回転工具及びこれに装着されるチップ
IL178813A (en) * 2006-10-23 2010-06-30 Iscar Ltd Placing a tangential cut that is harnessed with a bulge at the base
KR100854278B1 (ko) * 2006-12-28 2008-08-26 한국야금 주식회사 다기능 절삭공구
US7905687B2 (en) 2007-01-16 2011-03-15 Tdy Industries, Inc. Cutting insert, tool holder, and related method
US20080298917A1 (en) * 2007-06-04 2008-12-04 Hsin-Tien Chang Disposable Cutter
SE531250C2 (sv) 2007-06-05 2009-02-03 Sandvik Intellectual Property Indexerbart hörnfrässkär
JP5191699B2 (ja) * 2007-07-10 2013-05-08 東芝機械株式会社 切削工具
JP4738391B2 (ja) * 2007-09-10 2011-08-03 京セラ株式会社 スローアウェイチップ及びそれを用いた回転工具
ES2781804T3 (es) * 2008-04-14 2020-09-07 Taegu Tec Ltd Fresa con inserto de corte intercambiable
US7905689B2 (en) 2008-05-07 2011-03-15 Tdy Industries, Inc. Cutting tool system, cutting insert, and tool holder
SE532649C2 (sv) * 2008-07-07 2010-03-09 Sandvik Intellectual Property Indexerbart frässkär
IL193284A (en) * 2008-08-06 2014-06-30 Iscar Ltd Milling tools and cutting tool for it
US20100129167A1 (en) * 2008-11-21 2010-05-27 Lewis Ray Morrison Roughing cut edge insert with a finishing wiper
US8491234B2 (en) 2009-02-12 2013-07-23 TDY Industries, LLC Double-sided cutting inserts for high feed milling
US7976250B2 (en) 2009-02-12 2011-07-12 Tdy Industries, Inc. Double-sided cutting inserts for high feed milling
US9586264B2 (en) 2009-04-28 2017-03-07 Kennametal Inc. Double-sided cutting insert for drilling tool
US8807884B2 (en) 2009-12-18 2014-08-19 Kennametal Inc. Tool holder for multiple differently-shaped cutting inserts
KR20130038292A (ko) * 2010-06-21 2013-04-17 가부시키가이샤 탕가로이 절삭용 인서트 및 날끝 교환식 전삭공구
US8449230B2 (en) * 2010-08-13 2013-05-28 Ingersoll Cutting Tool Company Cutting insert having concave clearance depressions formed on corner side surfaces
JP5589244B2 (ja) * 2010-10-06 2014-09-17 大昭和精機株式会社 インサート
KR101296216B1 (ko) 2010-12-29 2013-08-13 한국야금 주식회사 양면사용 타입의 절삭인서트
AT12526U1 (de) * 2011-03-09 2012-07-15 Ceratizit Austria Gmbh Schneideinsatz
US9475133B2 (en) 2011-06-30 2016-10-25 Kyocera Corporation Cutting insert, cutting tool, and method of manufacturing machined product using the same
JP5906976B2 (ja) 2011-10-04 2016-04-20 三菱マテリアル株式会社 切削インサートおよび刃先交換式切削工具
US10035198B2 (en) 2011-11-15 2018-07-31 Kennametal Inc. Double-sided, indexable cutting insert with ramping capability and cutting tool therefor
EP2596889B1 (en) * 2011-11-23 2017-04-26 Sandvik Intellectual Property AB A cutting insert and a milling tool
KR101407168B1 (ko) * 2012-08-07 2014-06-12 대구텍 유한회사 절삭 인서트 및 이를 포함하는 절삭 공구
US9283626B2 (en) 2012-09-25 2016-03-15 Kennametal Inc. Double-sided cutting inserts with anti-rotation features
US9011049B2 (en) 2012-09-25 2015-04-21 Kennametal Inc. Double-sided cutting inserts with anti-rotation features
CN103658697A (zh) * 2012-09-26 2014-03-26 马学礼 新型大走刀量断屑机夹刀片
CN104209563B (zh) * 2013-05-30 2017-07-07 中国石油化工股份有限公司 一种切削刀片及切削刀具及在切削铝合金中的应用
US10207342B2 (en) * 2013-09-11 2019-02-19 Mitsubishi Hitachi Tool Engineering, Ltd. Indexable rotary cutting tool and insert used therein
US9358622B2 (en) * 2013-11-21 2016-06-07 Iscar, Ltd. Single sided indexable ramping milling insert and ramping milling tool
DE102013114124A1 (de) 2013-12-16 2015-06-18 Hegenscheidt-Mfd Gmbh & Co. Kg Schneideinsatz zum Profildrehen sowie Kassette zur Aufnahme eines Schneideinsatzes
USD738412S1 (en) * 2013-12-25 2015-09-08 Taegutec Ltd. Cutting insert
KR101515994B1 (ko) * 2014-04-22 2015-05-04 한국야금 주식회사 인서트 및 이를 장착하는 공구 홀더
KR101517979B1 (ko) * 2014-07-08 2015-05-06 한국야금 주식회사 절삭 인서트 및 이를 장착한 절삭 공구
KR101469135B1 (ko) * 2014-07-08 2014-12-04 한국야금 주식회사 절삭 인서트 및 이를 장착한 절삭 공구
USD752664S1 (en) * 2014-09-25 2016-03-29 Taegutec Ltd. Cutting insert
EP3050655B1 (en) * 2015-01-30 2017-03-22 Sandvik Intellectual Property AB A milling insert and a milling tool
US10549358B2 (en) * 2015-02-26 2020-02-04 Kyocera Corporation Insert, drill, and method of manufacturing machined product using the same
US20160271706A1 (en) * 2015-03-18 2016-09-22 Kennametal Inc. Endmill with convex ramping edge
CN106270690A (zh) * 2015-05-14 2017-01-04 基准精密工业（惠州）有限公司 铣刀
US9993884B2 (en) * 2015-07-16 2018-06-12 Kennametal Inc. Double-sided tangential cutting insert
US9981323B2 (en) * 2015-07-16 2018-05-29 Kennametal Inc. Double-sided tangential cutting insert and cutting tool system using the same
US10556278B2 (en) * 2016-08-16 2020-02-11 Kennametal Inc. Tool body for a shell end mill and cutting tool
WO2018105752A1 (ja) * 2016-12-09 2018-06-14 三菱日立ツール株式会社 切削インサート及び刃先交換式回転切削工具
CN107252917A (zh) * 2017-07-12 2017-10-17 北京沃尔德金刚石工具股份有限公司 一种可转位面铣刀片以及使用该刀片的面铣刀头
DE112018003811T5 (de) 2017-07-26 2020-04-09 Kyocera Corporation Schneideinsatz, schneidwerkzeug und verfahren zur herstellung eines maschinell bearbeiteten produkts
CN110997205B (zh) * 2017-08-23 2022-04-26 京瓷株式会社 刀片
CN107498399B (zh) * 2017-08-28 2019-09-10 天通吉成机器技术有限公司 周边磨床垂直度在线测量修正方法及***
CN107350530B (zh) * 2017-08-31 2024-01-23 炎陵欧科亿数控精密刀具有限公司 一种用于大进给铣削的可转位刀片
US10427225B2 (en) * 2017-11-15 2019-10-01 Kennametal Inc. Tangentially mounted indexable cutting insert with segmented cutting edge and triangular-shaped margin
TWI787381B (zh) * 2017-11-30 2022-12-21 以色列商艾斯卡公司 單側三向可轉位切削嵌件及其嵌件式銑刀
KR102432609B1 (ko) * 2018-06-01 2022-08-16 교세라 가부시키가이샤 절삭 인서트, 절삭 공구, 및 절삭 가공물의 제조 방법
JP6744599B1 (ja) * 2019-03-01 2020-08-19 株式会社タンガロイ 切削インサート
WO2020196501A1 (ja) * 2019-03-27 2020-10-01 住友電工ハードメタル株式会社 切削インサート
CN113573834A (zh) * 2019-03-27 2021-10-29 住友电工硬质合金株式会社 切削刀片
JP6957827B2 (ja) * 2019-03-27 2021-11-02 住友電工ハードメタル株式会社 切削インサート
JP7320391B2 (ja) 2019-06-28 2023-08-03 株式会社Subaru エンドミル及び穿孔方法
DE102020115987A1 (de) 2019-07-05 2021-01-07 Kennametal India Limited Beidseitige, polygonale wendeschneidplatte mit abwechselnd konkaven und konvexen schneidkanten
DE102019123912A1 (de) 2019-09-05 2021-03-11 Kennametal Inc. Schneideinsatz sowie Schneidwerkzeug
JP7433036B2 (ja) * 2019-12-16 2024-02-19 株式会社Subaru 切削インサート、刃先交換式転削工具および転削加工方法
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CN117066544B (zh) * 2023-10-11 2023-12-29 赣州澳克泰工具技术有限公司 一种切削刀片和切削刀具
CN117644221B (zh) * 2024-01-30 2024-04-05 赣州澳克泰工具技术有限公司 一种切削稳定的切削刀片和切削刀具

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE454330B (sv) * 1984-03-28 1988-04-25 Santrade Ltd Vendsker for spanavskiljande bearbetning
CH667407A5 (fr) * 1986-03-27 1988-10-14 Stellram Sa Fraise a plaquettes de coupe amovibles.
IL93883A (en) * 1989-04-12 1993-02-21 Iscar Ltd Cutting insert for a milling cutting tool
GB8920227D0 (en) 1989-09-07 1989-10-18 Iscar Hartmetall A cutting insert
GB9010769D0 (en) * 1990-05-14 1990-07-04 Iscar Hartmetall Cutting insert
SE502196C2 (sv) * 1990-12-03 1995-09-11 Sandvik Ab Vändskär med positiv spånvinkel, samt fräsverktyg, företrädesvis för hörnfräsning
IL103008A (en) * 1992-09-01 1996-12-05 Iscar Ltd Cutting insert for a milling cutter tool
IL103115A (en) † 1992-09-09 1996-09-12 Iscar Ltd Milling placement
IL108995A (en) * 1994-03-16 1996-12-05 Iscar Ltd Alternate cutting placement
SE509224C2 (sv) * 1994-05-19 1998-12-21 Sandvik Ab Vändskär
IL110785A (en) † 1994-08-25 1998-04-05 Iscar Ltd Put a spinner for a rotary milling tool
US5810519A (en) † 1995-03-17 1998-09-22 Kennametal Inc. Helical cutting insert with offset cutting edges
AT1430U1 (de) † 1996-01-15 1997-05-26 Plansee Tizit Gmbh Wendeschneidplatte

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EP0956921B2 (en) 2009-08-12
SE9801576D0 (sv) 1998-05-06
AU4304599A (en) 1999-11-23
WO1999056903A1 (en) 1999-11-11
ES2222637T3 (es) 2005-02-01
SE512040C2 (sv) 2000-01-17
JP3741347B2 (ja) 2006-02-01
DE69918604T3 (de) 2010-03-11
KR20010043370A (ko) 2001-05-25
SE9801576L (sv) 1999-11-07
AU751216B2 (en) 2002-08-08
EP0956921A2 (en) 1999-11-17
CN1299306A (zh) 2001-06-13
CN1117646C (zh) 2003-08-13
EP0956921B1 (en) 2004-07-14
EP0956921A3 (en) 2002-05-02
JPH11333616A (ja) 1999-12-07
US6196770B1 (en) 2001-03-06
ATE270939T1 (de) 2004-07-15
DE69918604T2 (de) 2004-11-11
ZA200005801B (en) 2002-07-18
DE69918604D1 (de) 2004-08-19
ES2222637T5 (es) 2010-01-08
KR100639802B1 (ko) 2006-10-27

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