SE507842C2 - Borr - Google Patents

Borr

Info

Publication number
SE507842C2
SE507842C2 SE9202757A SE9202757A SE507842C2 SE 507842 C2 SE507842 C2 SE 507842C2 SE 9202757 A SE9202757 A SE 9202757A SE 9202757 A SE9202757 A SE 9202757A SE 507842 C2 SE507842 C2 SE 507842C2
Authority
SE
Sweden
Prior art keywords
drill
edge
cutting
curved
center
Prior art date
Application number
SE9202757A
Other languages
English (en)
Swedish (sv)
Other versions
SE9202757D0 (sv
SE9202757L (sv
Inventor
Stefan Lindblom
Gustav Sjoedin
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
Publication of SE9202757D0 publication Critical patent/SE9202757D0/xx
Priority to SE9202757A priority Critical patent/SE507842C2/sv
Application filed by Sandvik Ab filed Critical Sandvik Ab
Priority to ES93850171T priority patent/ES2101284T3/es
Priority to DE69310304T priority patent/DE69310304T2/de
Priority to EP93850171A priority patent/EP0589858B1/de
Priority to AT93850171T priority patent/ATE152384T1/de
Priority to KR1019930018335A priority patent/KR100293592B1/ko
Priority to CN93117751A priority patent/CN1043321C/zh
Priority to US08/123,096 priority patent/US5423640A/en
Priority to RU93054163/02A priority patent/RU2105640C1/ru
Priority to JP5238161A priority patent/JPH06190618A/ja
Publication of SE9202757L publication Critical patent/SE9202757L/xx
Publication of SE507842C2 publication Critical patent/SE507842C2/sv

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
    • B23B2240/00—Details of connections of tools or workpieces
    • B23B2240/08—Brazed connections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/18—Configuration of the drill point
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/50—Drilling tools comprising cutting inserts
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
SE9202757A 1992-09-24 1992-09-24 Borr SE507842C2 (sv)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SE9202757A SE507842C2 (sv) 1992-09-24 1992-09-24 Borr
ES93850171T ES2101284T3 (es) 1992-09-24 1993-09-07 Broca.
DE69310304T DE69310304T2 (de) 1992-09-24 1993-09-07 Bohrer
EP93850171A EP0589858B1 (de) 1992-09-24 1993-09-07 Bohrer
AT93850171T ATE152384T1 (de) 1992-09-24 1993-09-07 Bohrer
KR1019930018335A KR100293592B1 (ko) 1992-09-24 1993-09-13 드릴
CN93117751A CN1043321C (zh) 1992-09-24 1993-09-18 钻头
US08/123,096 US5423640A (en) 1992-09-24 1993-09-20 Drill
RU93054163/02A RU2105640C1 (ru) 1992-09-24 1993-09-23 Сверло
JP5238161A JPH06190618A (ja) 1992-09-24 1993-09-24 ドリル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9202757A SE507842C2 (sv) 1992-09-24 1992-09-24 Borr

Publications (3)

Publication Number Publication Date
SE9202757D0 SE9202757D0 (sv) 1992-09-24
SE9202757L SE9202757L (sv) 1994-03-25
SE507842C2 true SE507842C2 (sv) 1998-07-20

Family

ID=20387258

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9202757A SE507842C2 (sv) 1992-09-24 1992-09-24 Borr

Country Status (10)

Country Link
US (1) US5423640A (de)
EP (1) EP0589858B1 (de)
JP (1) JPH06190618A (de)
KR (1) KR100293592B1 (de)
CN (1) CN1043321C (de)
AT (1) ATE152384T1 (de)
DE (1) DE69310304T2 (de)
ES (1) ES2101284T3 (de)
RU (1) RU2105640C1 (de)
SE (1) SE507842C2 (de)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4419641A1 (de) * 1994-06-04 1995-12-07 Hilti Ag Gesteinsbohrer
WO1996014954A1 (de) * 1994-11-10 1996-05-23 Kennametal Hertel Ag Werkzeuge + Hartstoffe Bohrwerkzeug
TW299385B (en) * 1994-12-12 1997-03-01 Black & Decker Inc Cutting tools for drilling concrete, aggregate, masonry or the like materials
US5918105A (en) * 1994-12-12 1999-06-29 Black & Decker Inc. Cutting tools for drilling concrete, aggregate, masonry or the like materials
GB2303810A (en) * 1995-07-29 1997-03-05 Black & Decker Inc Masonry drill bit
GB2303809A (en) * 1995-07-29 1997-03-05 Black & Decker Inc Roll-forged drill bit
SE507827C2 (sv) * 1996-05-02 1998-07-20 Sandvik Ab Borr
SE511429C2 (sv) 1996-09-13 1999-09-27 Seco Tools Ab Verktyg, skärdel, verktygskropp för skärande bearbetning samt metod för montering av skärdel till verktygskropp
SE507542C2 (sv) * 1996-12-04 1998-06-22 Seco Tools Ab Fräsverktyg samt skärdel till verktyget
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
IL123858A (en) * 1998-03-27 2003-05-29 Iscar Ltd Drilling head
US6019553A (en) * 1998-07-15 2000-02-01 Sandvik, Inc. Metal cutting drill with insert having radially overlapping cutting edges
US6371702B1 (en) 1999-08-18 2002-04-16 Kennametal Pc Inc. Spade blade drill and method of making
US6443674B1 (en) 2000-05-19 2002-09-03 Ics Cutting Tools, Inc. Self-centering twist drill having a modified flat bottom section and a helical crown point tip
US6585460B1 (en) * 2000-11-13 2003-07-01 General Electric Company Drill having machine grindable cutting edge
US6551036B2 (en) 2000-11-30 2003-04-22 Heinrich Heule Drilling bit and holder for drilling bit
US6685402B2 (en) * 2001-03-27 2004-02-03 Allied Machine & Engineering Corp. Drill insert geometry having V-notched web
US7114893B2 (en) 2001-03-27 2006-10-03 Allied Machine & Engineering Corp. Drill insert geometry having V-notched web
SE525336C2 (sv) 2002-05-17 2005-02-01 Sandvik Ab Borrverktyg för hålborrning i metalliska material
US7832966B2 (en) * 2003-01-30 2010-11-16 Kennametal Inc. Drill for making flat bottom hole
FR2861001B1 (fr) * 2003-10-16 2007-06-22 Snecma Moteurs Foret ceramique pour percage grande vitesse
CN101642823B (zh) * 2003-11-07 2014-07-09 联合机械工程公司 具有弯曲切削刃的扁钻插件
US7018145B2 (en) 2003-11-07 2006-03-28 Allied Machine & Engineering Corp. Spade drill insert having curved cutting edges
US7131799B2 (en) 2003-12-19 2006-11-07 Allied Machine & Engineering Corp. Cutting insert with helical geometry and holder therefor
JP2005205526A (ja) * 2004-01-22 2005-08-04 Nachi Fujikoshi Corp 深穴用穴明け工具
US7244474B2 (en) * 2004-03-26 2007-07-17 Applied Materials, Inc. Chemical vapor deposition plasma process using an ion shower grid
US7237986B2 (en) * 2004-08-09 2007-07-03 Black & Decker Inc. High speed metal drill bit
US7244081B2 (en) * 2004-09-09 2007-07-17 Ingersoll Cutting Tool Company Drill adapter for drill having central and lateral cutting inserts
IL164888A (en) * 2004-10-28 2009-07-20 Iscar Ltd Cutting tool and cutting head for it
SE528917C2 (sv) * 2005-07-05 2007-03-13 Sandvik Intellectual Property Spiralborr
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
US7625160B2 (en) * 2006-03-02 2009-12-01 Milwaukee Electric Tool Corporation Cutting tool
JP2007001011A (ja) * 2006-10-10 2007-01-11 Mitsubishi Materials Corp 穴明け工具
JP2008093805A (ja) * 2006-10-13 2008-04-24 Osg Corp ドリル
FR2919212B1 (fr) * 2007-07-26 2009-12-25 Snecma Foret ceramique pour percage grande vitesse de materiaux composites.
WO2009093764A1 (en) * 2008-01-22 2009-07-30 Yg-1 Co., Ltd Drill insert
US8408850B2 (en) * 2009-06-16 2013-04-02 Kennametal Inc. Twist drill with negative axial rake transition between the lip and the secondary cutting edge
US20120308319A1 (en) * 2011-06-03 2012-12-06 Karthik Sampath Rotary cutting tool having coated cutting tip and coolant holes and method of fabricating
USD665431S1 (en) * 2012-02-22 2012-08-14 Hon Hai Precision Industry Co., Ltd. Cutting tool
WO2014121117A1 (en) 2013-02-01 2014-08-07 Milwaukee Electric Tool Corporation Auger bit with replaceable cutting bit
DE102014204700B4 (de) * 2014-03-13 2022-02-17 Kennametal Inc. Rotationswerkzeug, insbesondere Bohrwerkzeug sowie Verfahren zur Herstellung eines Rotationswerkzeuges
US10005136B2 (en) * 2014-09-23 2018-06-26 Iscar, Ltd. Drill or drill head with burnishing margin
CN104191000B (zh) * 2014-09-28 2017-01-25 江西杰浩硬质合金工具有限公司 一种错齿结构的四刃扩孔钻
CN104368848A (zh) * 2014-11-10 2015-02-25 苏州阿诺精密切削技术股份有限公司 一种连续平台扩孔麻花钻头
CN104439432A (zh) * 2014-11-27 2015-03-25 苏州阿诺精密切削技术股份有限公司 J型棱边修正麻花钻头
KR102434577B1 (ko) * 2015-05-08 2022-08-19 대구텍 유한책임회사 절삭 공구
US10507534B2 (en) 2016-03-17 2019-12-17 O-Tags, Inc. Systems, methods, and apparatus for reliably installing survey tags

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1190274A (fr) * 1958-01-20 1959-10-12 Procédé pour la déternination du profil de l'arête coupante d'un foret
US3387511A (en) * 1966-05-02 1968-06-11 Lockheed Aircraft Corp Twist drill
US4116580A (en) * 1977-04-08 1978-09-26 Mcdonnell Douglas Corporation All cutting edge drill
US4222690A (en) * 1977-12-03 1980-09-16 Ryosuke Hosoi Drill having cutting edges with the greatest curvature at the central portion thereof
JPS6025608A (ja) * 1983-07-19 1985-02-08 Masao Kubota ツイストドリル
JPS6056809A (ja) * 1983-09-08 1985-04-02 Nachi Fujikoshi Corp ドリル
JPH0620655B2 (ja) * 1987-06-17 1994-03-23 株式会社神戸製鋼所 ドリル
JPH0659566B2 (ja) * 1987-06-26 1994-08-10 株式会社神戸製鋼所 ドリル
DE3726251A1 (de) * 1987-08-07 1989-02-16 Kemmer Gmbh & Co Kg Paul Spiralbohrer, insbesondere vollhartmetallspiralbohrer
DE3853518T3 (de) * 1987-12-14 2004-06-03 Mitsubishi Materials Corp. Spiralbohrer.
GB2233920A (en) * 1989-07-18 1991-01-23 Sandvik Ltd Fluted drill

Also Published As

Publication number Publication date
ES2101284T3 (es) 1997-07-01
SE9202757D0 (sv) 1992-09-24
EP0589858A1 (de) 1994-03-30
DE69310304T2 (de) 1997-09-11
CN1085475A (zh) 1994-04-20
SE9202757L (sv) 1994-03-25
KR940006675A (ko) 1994-04-25
KR100293592B1 (ko) 2001-09-17
EP0589858B1 (de) 1997-05-02
ATE152384T1 (de) 1997-05-15
JPH06190618A (ja) 1994-07-12
CN1043321C (zh) 1999-05-12
RU2105640C1 (ru) 1998-02-27
US5423640A (en) 1995-06-13
DE69310304D1 (de) 1997-06-05

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Legal Events

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NUG Patent has lapsed