DK1272730T3 - Bor - Google Patents

Bor

Info

Publication number
DK1272730T3
DK1272730T3 DK01905623T DK01905623T DK1272730T3 DK 1272730 T3 DK1272730 T3 DK 1272730T3 DK 01905623 T DK01905623 T DK 01905623T DK 01905623 T DK01905623 T DK 01905623T DK 1272730 T3 DK1272730 T3 DK 1272730T3
Authority
DK
Denmark
Prior art keywords
flute
channel
drill
right angles
reference plane
Prior art date
Application number
DK01905623T
Other languages
Danish (da)
English (en)
Inventor
Hans Christian Pedersen
Original Assignee
Irwin Ind Tool Company As
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 Irwin Ind Tool Company As filed Critical Irwin Ind Tool Company As
Application granted granted Critical
Publication of DK1272730T3 publication Critical patent/DK1272730T3/da

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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/44—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts
    • E21B10/445—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts percussion type, e.g. for masonry
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/58—Chisel-type inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2226/00—Materials of tools or workpieces not comprising a metal
    • B23B2226/75—Stone, rock or concrete
    • 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
    • B23B2240/11—Soldered 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
    • B23B2251/14—Configuration of the cutting part, i.e. the main cutting edges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/40—Flutes, i.e. chip conveying grooves
    • B23B2251/406—Flutes, i.e. chip conveying grooves of special form not otherwise provided for
    • 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
    • Y10T408/9095—Having peripherally spaced cutting edges with axially extending relief channel
    • Y10T408/9097—Spiral channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Drilling Tools (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Saccharide Compounds (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Earth Drilling (AREA)
  • Holo Graphy (AREA)
  • Surgical Instruments (AREA)
  • Eye Examination Apparatus (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
DK01905623T 2000-03-10 2001-02-14 Bor DK1272730T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200000393 2000-03-10
PCT/DK2001/000103 WO2001066902A1 (en) 2000-03-10 2001-02-14 Drill bit

Publications (1)

Publication Number Publication Date
DK1272730T3 true DK1272730T3 (da) 2005-02-14

Family

ID=8159316

Family Applications (1)

Application Number Title Priority Date Filing Date
DK01905623T DK1272730T3 (da) 2000-03-10 2001-02-14 Bor

Country Status (12)

Country Link
US (1) US6959775B2 (de)
EP (2) EP1272730B1 (de)
JP (1) JP4808892B2 (de)
CN (1) CN1309928C (de)
AT (1) ATE280312T1 (de)
AU (1) AU2001233611A1 (de)
BR (1) BR0109142B1 (de)
DE (1) DE60106587T8 (de)
DK (1) DK1272730T3 (de)
ES (1) ES2231441T3 (de)
PL (1) PL193572B1 (de)
WO (1) WO2001066902A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2404889A (en) 2003-08-12 2005-02-16 Black & Decker Inc A cutting plate for a drill bit
KR100649431B1 (ko) * 2006-01-23 2006-11-28 남궁규성 유체 안내 수단이 구비된 드릴
DE102006000201A1 (de) * 2006-04-27 2007-10-31 Hilti Ag Hartstoffeinsatz
DE102007020051B4 (de) * 2007-04-27 2013-11-21 Irwin Industrial Tool Company Hartmetallplatte für Gesteinsbohrer und Gesteinsbohrer
DE102007044269A1 (de) * 2007-09-17 2009-03-19 Arno Friedrichs Nur teilweise geschliffener Werkzeugstab aus Sintermaterial
US7900721B2 (en) * 2008-11-03 2011-03-08 Irwin Industrial Tool Company Hard metal plate for rock drill and rock drill
US20100209201A1 (en) * 2009-02-17 2010-08-19 Kennametal Inc. Rotary cutting tool with wave pattern
FR2943565B1 (fr) * 2009-03-27 2012-12-28 Diager Plaquette de coupe pour outil rotatif de percage
US9539652B2 (en) 2010-04-30 2017-01-10 Kennametal Inc. Rotary cutting tool having PCD cutting tip
DE102011085187B3 (de) * 2011-10-25 2012-12-13 Hilti Aktiengesellschaft Bohrer und Herstellungsverfahren für einen Bohrer
EP3305448B1 (de) 2016-09-23 2020-11-04 Milwaukee Electric Tool Corporation Lochsägen-dorn-anordnung
EP3725441A1 (de) 2017-01-06 2020-10-21 Milwaukee Electric Tool Corporation Lochsäge
USD973733S1 (en) 2017-08-15 2022-12-27 Milwaukee Electric Tool Corporation Hole saw
USD857772S1 (en) * 2017-10-26 2019-08-27 B+Btec International Bv Drilling tool
US11679442B2 (en) 2018-06-22 2023-06-20 Maestro Logistics, Llc Drill bit and method for making a drill bit

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5338953Y2 (de) * 1976-09-13 1978-09-20
JPS61151813U (de) * 1985-03-08 1986-09-19
US4984944A (en) * 1987-02-09 1991-01-15 Vermont American Corporation Drill bit blade for masonry and rock drill
DE58907334D1 (de) * 1988-07-16 1994-05-05 Hawera Probst Kg Hartmetall Bohrwerkzeug.
JP2598517B2 (ja) * 1989-05-30 1997-04-09 株式会社ミヤナガ ストッパー付き穿孔用ドリル構造
DE19650487A1 (de) * 1996-12-05 1998-06-10 Hilti Ag Bohrwerkzeug
DE29724063U1 (de) * 1997-06-25 1999-11-25 Drebo Werkzeugfabrik Gmbh, 88361 Altshausen Bohrer
DE19753731A1 (de) * 1997-12-04 1999-06-10 Hawera Probst Gmbh Gesteinsbohrwerkzeug
DE19942987A1 (de) * 1999-09-09 2001-03-15 Hilti Ag Bohrwerkzeug

Also Published As

Publication number Publication date
BR0109142A (pt) 2003-04-22
ATE280312T1 (de) 2004-11-15
DE60106587T2 (de) 2006-02-02
JP4808892B2 (ja) 2011-11-02
CN1416498A (zh) 2003-05-07
ES2231441T3 (es) 2005-05-16
AU2001233611A1 (en) 2001-09-17
US20030138305A1 (en) 2003-07-24
BR0109142B1 (pt) 2009-01-13
EP1496192B1 (de) 2012-04-11
CN1309928C (zh) 2007-04-11
PL361171A1 (en) 2004-09-20
WO2001066902A1 (en) 2001-09-13
EP1496192A3 (de) 2009-06-24
JP2003525763A (ja) 2003-09-02
EP1496192A2 (de) 2005-01-12
EP1272730A1 (de) 2003-01-08
PL193572B1 (pl) 2007-02-28
DE60106587D1 (de) 2004-11-25
US6959775B2 (en) 2005-11-01
DE60106587T8 (de) 2006-04-27
EP1272730B1 (de) 2004-10-20

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